2013111800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 5646067200

約数和(自身を除く): 3632955400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 101, 115, 140, 161, 175, 184, 200, 202, 230, 280, 322, 350, 404, 460, 505, 575, 619, 644, 700, 707, 805, 808, 920, 1010, 1150, 1238, 1288, 1400, 1414, 1610, 2020, 2300, 2323, 2476, 2525, 2828, 3095, 3220, 3535, 4025, 4040, 4333, 4600, 4646, 4952, 5050, 5656, 6190, 6440, 7070, 8050, 8666, 9292, 10100, 11615, 12380, 14140, 14237, 15475, 16100, 16261, 17332, 17675, 18584, 20200, 21665, 23230, 24760, 28280, 28474, 30950, 32200, 32522, 34664, 35350, 43330, 46460, 56948, 58075, 61900, 62519, 65044, 70700, 71185, 81305, 86660, 92920, 99659, 108325, 113896, 116150, 123800, 125038, 130088, 141400, 142370, 162610, 173320, 199318, 216650, 232300, 250076, 284740, 312595, 325220, 355925, 398636, 406525, 433300, 437633, 464600, 498295, 500152, 569480, 625190, 650440, 711850, 797272, 813050, 866600, 875266, 996590, 1250380, 1423700, 1437937, 1562975, 1626100, 1750532, 1993180, 2188165, 2491475, 2500760, 2847400, 2875874, 3125950, 3252200, 3501064, 3986360, 4376330, 4982950, 5751748, 6251900, 7189685, 8752660, 9965900, 10065559, 10940825, 11503496, 12503800, 14379370, 17505320, 19931800, 20131118, 21881650, 28758740, 35948425, 40262236, 43763300, 50327795, 57517480, 71896850, 80524472, 87526600, 100655590, 143793700, 201311180, 251638975, 287587400, 402622360, 503277950, 1006555900, 2013111800]

約数ペア:

[(1, 2013111800), (2, 1006555900), (4, 503277950), (5, 402622360), (7, 287587400), (8, 251638975), (10, 201311180), (14, 143793700), (20, 100655590), (23, 87526600), (25, 80524472), (28, 71896850), (35, 57517480), (40, 50327795), (46, 43763300), (50, 40262236), (56, 35948425), (70, 28758740), (92, 21881650), (100, 20131118), (101, 19931800), (115, 17505320), (140, 14379370), (161, 12503800), (175, 11503496), (184, 10940825), (200, 10065559), (202, 9965900), (230, 8752660), (280, 7189685), (322, 6251900), (350, 5751748), (404, 4982950), (460, 4376330), (505, 3986360), (575, 3501064), (619, 3252200), (644, 3125950), (700, 2875874), (707, 2847400), (805, 2500760), (808, 2491475), (920, 2188165), (1010, 1993180), (1150, 1750532), (1238, 1626100), (1288, 1562975), (1400, 1437937), (1414, 1423700), (1610, 1250380), (2020, 996590), (2300, 875266), (2323, 866600), (2476, 813050), (2525, 797272), (2828, 711850), (3095, 650440), (3220, 625190), (3535, 569480), (4025, 500152), (4040, 498295), (4333, 464600), (4600, 437633), (4646, 433300), (4952, 406525), (5050, 398636), (5656, 355925), (6190, 325220), (6440, 312595), (7070, 284740), (8050, 250076), (8666, 232300), (9292, 216650), (10100, 199318), (11615, 173320), (12380, 162610), (14140, 142370), (14237, 141400), (15475, 130088), (16100, 125038), (16261, 123800), (17332, 116150), (17675, 113896), (18584, 108325), (20200, 99659), (21665, 92920), (23230, 86660), (24760, 81305), (28280, 71185), (28474, 70700), (30950, 65044), (32200, 62519), (32522, 61900), (34664, 58075), (35350, 56948), (43330, 46460)]