2022981730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 4639555584

約数和(自身を除く): 2616573854

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 127, 137, 151, 154, 254, 274, 302, 385, 635, 685, 755, 770, 889, 959, 1057, 1270, 1370, 1397, 1507, 1510, 1661, 1778, 1918, 2114, 2794, 3014, 3322, 4445, 4795, 5285, 6985, 7535, 8305, 8890, 9590, 9779, 10549, 10570, 11627, 13970, 15070, 16610, 17399, 19177, 19558, 20687, 21098, 23254, 34798, 38354, 41374, 48895, 52745, 58135, 86995, 95885, 97790, 103435, 105490, 116270, 121793, 134239, 144809, 173990, 191389, 191770, 206870, 210947, 227557, 243586, 268478, 289618, 382778, 421894, 455114, 608965, 671195, 724045, 956945, 1054735, 1137785, 1217930, 1339723, 1342390, 1448090, 1476629, 1592899, 1913890, 2109470, 2275570, 2627249, 2679446, 2953258, 3185798, 5254498, 6698615, 7383145, 7964495, 13136245, 13397230, 14766290, 15928990, 18390743, 26272490, 28899739, 36781486, 57799478, 91953715, 144498695, 183907430, 202298173, 288997390, 404596346, 1011490865, 2022981730]

約数ペア:

[(1, 2022981730), (2, 1011490865), (5, 404596346), (7, 288997390), (10, 202298173), (11, 183907430), (14, 144498695), (22, 91953715), (35, 57799478), (55, 36781486), (70, 28899739), (77, 26272490), (110, 18390743), (127, 15928990), (137, 14766290), (151, 13397230), (154, 13136245), (254, 7964495), (274, 7383145), (302, 6698615), (385, 5254498), (635, 3185798), (685, 2953258), (755, 2679446), (770, 2627249), (889, 2275570), (959, 2109470), (1057, 1913890), (1270, 1592899), (1370, 1476629), (1397, 1448090), (1507, 1342390), (1510, 1339723), (1661, 1217930), (1778, 1137785), (1918, 1054735), (2114, 956945), (2794, 724045), (3014, 671195), (3322, 608965), (4445, 455114), (4795, 421894), (5285, 382778), (6985, 289618), (7535, 268478), (8305, 243586), (8890, 227557), (9590, 210947), (9779, 206870), (10549, 191770), (10570, 191389), (11627, 173990), (13970, 144809), (15070, 134239), (16610, 121793), (17399, 116270), (19177, 105490), (19558, 103435), (20687, 97790), (21098, 95885), (23254, 86995), (34798, 58135), (38354, 52745), (41374, 48895)]