1230887450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{99667}}^1$

素因数の和:99711

約数の個数: 48

約数和(自身を含む): 2595354720

約数和(自身を除く): 1364467270

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 99667, 199334, 498335, 996670, 1295671, 1893673, 2491675, 2591342, 3787346, 4983350, 6478355, 9468365, 12956710, 18936730, 24617749, 32391775, 47341825, 49235498, 64783550, 94683650, 123088745, 246177490, 615443725, 1230887450]

約数ペア:

[(1, 1230887450), (2, 615443725), (5, 246177490), (10, 123088745), (13, 94683650), (19, 64783550), (25, 49235498), (26, 47341825), (38, 32391775), (50, 24617749), (65, 18936730), (95, 12956710), (130, 9468365), (190, 6478355), (247, 4983350), (325, 3787346), (475, 2591342), (494, 2491675), (650, 1893673), (950, 1295671), (1235, 996670), (2470, 498335), (6175, 199334), (12350, 99667)]