135928962520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{501731}}^1$

素因数の和:502276

約数の個数: 64

約数和(自身を含む): 329999171040

約数和(自身を除く): 194070208520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 521, 1042, 2084, 2605, 4168, 5210, 6773, 10420, 13546, 20840, 27092, 33865, 54184, 67730, 135460, 270920, 501731, 1003462, 2006924, 2508655, 4013848, 5017310, 6522503, 10034620, 13045006, 20069240, 26090012, 32612515, 52180024, 65225030, 130450060, 260900120, 261401851, 522803702, 1045607404, 1307009255, 2091214808, 2614018510, 3398224063, 5228037020, 6796448126, 10456074040, 13592896252, 16991120315, 27185792504, 33982240630, 67964481260, 135928962520]

約数ペア:

[(1, 135928962520), (2, 67964481260), (4, 33982240630), (5, 27185792504), (8, 16991120315), (10, 13592896252), (13, 10456074040), (20, 6796448126), (26, 5228037020), (40, 3398224063), (52, 2614018510), (65, 2091214808), (104, 1307009255), (130, 1045607404), (260, 522803702), (520, 261401851), (521, 260900120), (1042, 130450060), (2084, 65225030), (2605, 52180024), (4168, 32612515), (5210, 26090012), (6773, 20069240), (10420, 13045006), (13546, 10034620), (20840, 6522503), (27092, 5017310), (33865, 4013848), (54184, 2508655), (67730, 2006924), (135460, 1003462), (270920, 501731)]