10154950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 21561120

約数和(自身を除く): 11406170

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 919, 1105, 1838, 2210, 4595, 5525, 9190, 11050, 11947, 15623, 22975, 23894, 31246, 45950, 59735, 78115, 119470, 156230, 203099, 298675, 390575, 406198, 597350, 781150, 1015495, 2030990, 5077475, 10154950]

約数ペア:

[(1, 10154950), (2, 5077475), (5, 2030990), (10, 1015495), (13, 781150), (17, 597350), (25, 406198), (26, 390575), (34, 298675), (50, 203099), (65, 156230), (85, 119470), (130, 78115), (170, 59735), (221, 45950), (325, 31246), (425, 23894), (442, 22975), (650, 15623), (850, 11947), (919, 11050), (1105, 9190), (1838, 5525), (2210, 4595)]