5170750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 10954944

約数和(自身を除く): 5784194

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 43, 50, 65, 74, 86, 125, 130, 185, 215, 250, 325, 370, 430, 481, 559, 650, 925, 962, 1075, 1118, 1591, 1625, 1850, 2150, 2405, 2795, 3182, 3250, 4625, 4810, 5375, 5590, 7955, 9250, 10750, 12025, 13975, 15910, 20683, 24050, 27950, 39775, 41366, 60125, 69875, 79550, 103415, 120250, 139750, 198875, 206830, 397750, 517075, 1034150, 2585375, 5170750]

約数ペア:

[(1, 5170750), (2, 2585375), (5, 1034150), (10, 517075), (13, 397750), (25, 206830), (26, 198875), (37, 139750), (43, 120250), (50, 103415), (65, 79550), (74, 69875), (86, 60125), (125, 41366), (130, 39775), (185, 27950), (215, 24050), (250, 20683), (325, 15910), (370, 13975), (430, 12025), (481, 10750), (559, 9250), (650, 7955), (925, 5590), (962, 5375), (1075, 4810), (1118, 4625), (1591, 3250), (1625, 3182), (1850, 2795), (2150, 2405)]