129607310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 274268160

約数和(自身を除く): 144660850

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 127, 239, 254, 305, 427, 478, 610, 635, 854, 889, 1195, 1270, 1673, 1778, 2135, 2390, 3346, 4270, 4445, 7747, 8365, 8890, 14579, 15494, 16730, 29158, 30353, 38735, 54229, 60706, 72895, 77470, 102053, 108458, 145790, 151765, 204106, 212471, 271145, 303530, 424942, 510265, 542290, 1020530, 1062355, 1851533, 2124710, 3703066, 9257665, 12960731, 18515330, 25921462, 64803655, 129607310]

約数ペア:

[(1, 129607310), (2, 64803655), (5, 25921462), (7, 18515330), (10, 12960731), (14, 9257665), (35, 3703066), (61, 2124710), (70, 1851533), (122, 1062355), (127, 1020530), (239, 542290), (254, 510265), (305, 424942), (427, 303530), (478, 271145), (610, 212471), (635, 204106), (854, 151765), (889, 145790), (1195, 108458), (1270, 102053), (1673, 77470), (1778, 72895), (2135, 60706), (2390, 54229), (3346, 38735), (4270, 30353), (4445, 29158), (7747, 16730), (8365, 15494), (8890, 14579)]