1957029256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5101}}^1$

素因数の和:5175

約数の個数: 128

約数和(自身を含む): 4937103360

約数和(自身を除く): 2980074104

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 182, 217, 221, 238, 248, 364, 403, 434, 442, 476, 527, 728, 806, 868, 884, 952, 1054, 1547, 1612, 1736, 1768, 2108, 2821, 3094, 3224, 3689, 4216, 5101, 5642, 6188, 6851, 7378, 10202, 11284, 12376, 13702, 14756, 20404, 22568, 27404, 29512, 35707, 40808, 47957, 54808, 66313, 71414, 86717, 95914, 132626, 142828, 158131, 173434, 191828, 265252, 285656, 316262, 346868, 383656, 464191, 530504, 607019, 632524, 693736, 928382, 1106917, 1127321, 1214038, 1265048, 1856764, 2055703, 2213834, 2254642, 2428076, 2688227, 3713528, 4111406, 4427668, 4509284, 4856152, 5376454, 7891247, 8222812, 8855336, 9018568, 10752908, 14389921, 15782494, 16445624, 18817589, 21505816, 28779842, 31564988, 34946951, 37635178, 57559684, 63129976, 69893902, 75270356, 115119368, 139787804, 150540712, 244628657, 279575608, 489257314, 978514628, 1957029256]

約数ペア:

[(1, 1957029256), (2, 978514628), (4, 489257314), (7, 279575608), (8, 244628657), (13, 150540712), (14, 139787804), (17, 115119368), (26, 75270356), (28, 69893902), (31, 63129976), (34, 57559684), (52, 37635178), (56, 34946951), (62, 31564988), (68, 28779842), (91, 21505816), (104, 18817589), (119, 16445624), (124, 15782494), (136, 14389921), (182, 10752908), (217, 9018568), (221, 8855336), (238, 8222812), (248, 7891247), (364, 5376454), (403, 4856152), (434, 4509284), (442, 4427668), (476, 4111406), (527, 3713528), (728, 2688227), (806, 2428076), (868, 2254642), (884, 2213834), (952, 2055703), (1054, 1856764), (1547, 1265048), (1612, 1214038), (1736, 1127321), (1768, 1106917), (2108, 928382), (2821, 693736), (3094, 632524), (3224, 607019), (3689, 530504), (4216, 464191), (5101, 383656), (5642, 346868), (6188, 316262), (6851, 285656), (7378, 265252), (10202, 191828), (11284, 173434), (12376, 158131), (13702, 142828), (14756, 132626), (20404, 95914), (22568, 86717), (27404, 71414), (29512, 66313), (35707, 54808), (40808, 47957)]