8959850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 17998848

約数和(自身を除く): 9038998

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 83, 85, 127, 166, 170, 254, 415, 425, 635, 830, 850, 1270, 1411, 2075, 2159, 2822, 3175, 4150, 4318, 6350, 7055, 10541, 10795, 14110, 21082, 21590, 35275, 52705, 53975, 70550, 105410, 107950, 179197, 263525, 358394, 527050, 895985, 1791970, 4479925, 8959850]

約数ペア:

[(1, 8959850), (2, 4479925), (5, 1791970), (10, 895985), (17, 527050), (25, 358394), (34, 263525), (50, 179197), (83, 107950), (85, 105410), (127, 70550), (166, 53975), (170, 52705), (254, 35275), (415, 21590), (425, 21082), (635, 14110), (830, 10795), (850, 10541), (1270, 7055), (1411, 6350), (2075, 4318), (2159, 4150), (2822, 3175)]