8470150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 17280144

約数和(自身を除く): 8809994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 157, 166, 314, 325, 415, 650, 785, 830, 1079, 1570, 2041, 2075, 2158, 3925, 4082, 4150, 5395, 7850, 10205, 10790, 13031, 20410, 26062, 26975, 51025, 53950, 65155, 102050, 130310, 169403, 325775, 338806, 651550, 847015, 1694030, 4235075, 8470150]

約数ペア:

[(1, 8470150), (2, 4235075), (5, 1694030), (10, 847015), (13, 651550), (25, 338806), (26, 325775), (50, 169403), (65, 130310), (83, 102050), (130, 65155), (157, 53950), (166, 51025), (314, 26975), (325, 26062), (415, 20410), (650, 13031), (785, 10790), (830, 10205), (1079, 7850), (1570, 5395), (2041, 4150), (2075, 4082), (2158, 3925)]