201992050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1627}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 406973952

約数和(自身を除く): 204981902

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 191, 325, 382, 650, 955, 1627, 1910, 2483, 3254, 4775, 4966, 8135, 9550, 12415, 16270, 21151, 24830, 40675, 42302, 62075, 81350, 105755, 124150, 211510, 310757, 528775, 621514, 1057550, 1553785, 3107570, 4039841, 7768925, 8079682, 15537850, 20199205, 40398410, 100996025, 201992050]

約数ペア:

[(1, 201992050), (2, 100996025), (5, 40398410), (10, 20199205), (13, 15537850), (25, 8079682), (26, 7768925), (50, 4039841), (65, 3107570), (130, 1553785), (191, 1057550), (325, 621514), (382, 528775), (650, 310757), (955, 211510), (1627, 124150), (1910, 105755), (2483, 81350), (3254, 62075), (4775, 42302), (4966, 40675), (8135, 24830), (9550, 21151), (12415, 16270)]