2011932650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 4727431800

約数和(自身を除く): 2715499150

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 181, 182, 245, 325, 349, 350, 362, 455, 490, 637, 650, 698, 905, 910, 1225, 1267, 1274, 1745, 1810, 2275, 2353, 2443, 2450, 2534, 3185, 3490, 4525, 4537, 4550, 4706, 4886, 6335, 6370, 8725, 8869, 9050, 9074, 11765, 12215, 12670, 15925, 16471, 17101, 17450, 17738, 22685, 23530, 24430, 31675, 31759, 31850, 32942, 34202, 44345, 45370, 58825, 61075, 63169, 63350, 63518, 82355, 85505, 88690, 113425, 115297, 117650, 122150, 126338, 158795, 164710, 171010, 221725, 222313, 226850, 230594, 315845, 317590, 411775, 427525, 442183, 443450, 444626, 576485, 631690, 793975, 821197, 823550, 855050, 884366, 1111565, 1152970, 1579225, 1587950, 1642394, 2210915, 2223130, 2882425, 3095281, 3158450, 4105985, 4421830, 5557825, 5748379, 5764850, 6190562, 8211970, 11054575, 11115650, 11496758, 15476405, 20529925, 22109150, 28741895, 30952810, 40238653, 41059850, 57483790, 77382025, 80477306, 143709475, 154764050, 201193265, 287418950, 402386530, 1005966325, 2011932650]

約数ペア:

[(1, 2011932650), (2, 1005966325), (5, 402386530), (7, 287418950), (10, 201193265), (13, 154764050), (14, 143709475), (25, 80477306), (26, 77382025), (35, 57483790), (49, 41059850), (50, 40238653), (65, 30952810), (70, 28741895), (91, 22109150), (98, 20529925), (130, 15476405), (175, 11496758), (181, 11115650), (182, 11054575), (245, 8211970), (325, 6190562), (349, 5764850), (350, 5748379), (362, 5557825), (455, 4421830), (490, 4105985), (637, 3158450), (650, 3095281), (698, 2882425), (905, 2223130), (910, 2210915), (1225, 1642394), (1267, 1587950), (1274, 1579225), (1745, 1152970), (1810, 1111565), (2275, 884366), (2353, 855050), (2443, 823550), (2450, 821197), (2534, 793975), (3185, 631690), (3490, 576485), (4525, 444626), (4537, 443450), (4550, 442183), (4706, 427525), (4886, 411775), (6335, 317590), (6370, 315845), (8725, 230594), (8869, 226850), (9050, 222313), (9074, 221725), (11765, 171010), (12215, 164710), (12670, 158795), (15925, 126338), (16471, 122150), (17101, 117650), (17450, 115297), (17738, 113425), (22685, 88690), (23530, 85505), (24430, 82355), (31675, 63518), (31759, 63350), (31850, 63169), (32942, 61075), (34202, 58825), (44345, 45370)]