2714896580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 6348948480

約数和(自身を除く): 3634051900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 179, 220, 284, 355, 358, 710, 716, 781, 895, 971, 1420, 1562, 1790, 1942, 1969, 3124, 3580, 3884, 3905, 3938, 4855, 7810, 7876, 9710, 9845, 10681, 12709, 15620, 19420, 19690, 21362, 25418, 39380, 42724, 50836, 53405, 63545, 68941, 106810, 127090, 137882, 139799, 173809, 213620, 254180, 275764, 279598, 344705, 347618, 559196, 689410, 695236, 698995, 758351, 869045, 1378820, 1397990, 1516702, 1738090, 1911899, 2795980, 3033404, 3476180, 3791755, 3823798, 7583510, 7647596, 9559495, 12340439, 15167020, 19118990, 24680878, 38237980, 49361756, 61702195, 123404390, 135744829, 246808780, 271489658, 542979316, 678724145, 1357448290, 2714896580]

約数ペア:

[(1, 2714896580), (2, 1357448290), (4, 678724145), (5, 542979316), (10, 271489658), (11, 246808780), (20, 135744829), (22, 123404390), (44, 61702195), (55, 49361756), (71, 38237980), (110, 24680878), (142, 19118990), (179, 15167020), (220, 12340439), (284, 9559495), (355, 7647596), (358, 7583510), (710, 3823798), (716, 3791755), (781, 3476180), (895, 3033404), (971, 2795980), (1420, 1911899), (1562, 1738090), (1790, 1516702), (1942, 1397990), (1969, 1378820), (3124, 869045), (3580, 758351), (3884, 698995), (3905, 695236), (3938, 689410), (4855, 559196), (7810, 347618), (7876, 344705), (9710, 279598), (9845, 275764), (10681, 254180), (12709, 213620), (15620, 173809), (19420, 139799), (19690, 137882), (21362, 127090), (25418, 106810), (39380, 68941), (42724, 63545), (50836, 53405)]