1992984500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13386

約数の個数: 96

約数和(自身を含む): 4891670784

約数和(自身を除く): 2898686284

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 260, 299, 325, 460, 500, 575, 598, 650, 1150, 1196, 1300, 1495, 1625, 2300, 2875, 2990, 3250, 5750, 5980, 6500, 7475, 11500, 13331, 14950, 26662, 29900, 37375, 53324, 66655, 74750, 133310, 149500, 173303, 266620, 306613, 333275, 346606, 613226, 666550, 693212, 866515, 1226452, 1333100, 1533065, 1666375, 1733030, 3066130, 3332750, 3466060, 3985969, 4332575, 6132260, 6665500, 7665325, 7971938, 8665150, 15330650, 15943876, 17330300, 19929845, 21662875, 30661300, 38326625, 39859690, 43325750, 76653250, 79719380, 86651500, 99649225, 153306500, 199298450, 398596900, 498246125, 996492250, 1992984500]

約数ペア:

[(1, 1992984500), (2, 996492250), (4, 498246125), (5, 398596900), (10, 199298450), (13, 153306500), (20, 99649225), (23, 86651500), (25, 79719380), (26, 76653250), (46, 43325750), (50, 39859690), (52, 38326625), (65, 30661300), (92, 21662875), (100, 19929845), (115, 17330300), (125, 15943876), (130, 15330650), (230, 8665150), (250, 7971938), (260, 7665325), (299, 6665500), (325, 6132260), (460, 4332575), (500, 3985969), (575, 3466060), (598, 3332750), (650, 3066130), (1150, 1733030), (1196, 1666375), (1300, 1533065), (1495, 1333100), (1625, 1226452), (2300, 866515), (2875, 693212), (2990, 666550), (3250, 613226), (5750, 346606), (5980, 333275), (6500, 306613), (7475, 266620), (11500, 173303), (13331, 149500), (14950, 133310), (26662, 74750), (29900, 66655), (37375, 53324)]