25076870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 58859136

約数和(自身を除く): 33782266

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 1621, 2210, 3094, 3242, 7735, 8105, 11347, 15470, 16210, 21073, 22694, 27557, 42146, 55114, 56735, 105365, 113470, 137785, 147511, 192899, 210730, 275570, 295022, 358241, 385798, 716482, 737555, 964495, 1475110, 1791205, 1928990, 2507687, 3582410, 5015374, 12538435, 25076870]

約数ペア:

[(1, 25076870), (2, 12538435), (5, 5015374), (7, 3582410), (10, 2507687), (13, 1928990), (14, 1791205), (17, 1475110), (26, 964495), (34, 737555), (35, 716482), (65, 385798), (70, 358241), (85, 295022), (91, 275570), (119, 210730), (130, 192899), (170, 147511), (182, 137785), (221, 113470), (238, 105365), (442, 56735), (455, 55114), (595, 42146), (910, 27557), (1105, 22694), (1190, 21073), (1547, 16210), (1621, 15470), (2210, 11347), (3094, 8105), (3242, 7735)]