8146450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 16623936

約数和(自身を除く): 8477486

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 151, 166, 302, 325, 415, 650, 755, 830, 1079, 1510, 1963, 2075, 2158, 3775, 3926, 4150, 5395, 7550, 9815, 10790, 12533, 19630, 25066, 26975, 49075, 53950, 62665, 98150, 125330, 162929, 313325, 325858, 626650, 814645, 1629290, 4073225, 8146450]

約数ペア:

[(1, 8146450), (2, 4073225), (5, 1629290), (10, 814645), (13, 626650), (25, 325858), (26, 313325), (50, 162929), (65, 125330), (83, 98150), (130, 62665), (151, 53950), (166, 49075), (302, 26975), (325, 25066), (415, 19630), (650, 12533), (755, 10790), (830, 9815), (1079, 7550), (1510, 5395), (1963, 4150), (2075, 3926), (2158, 3775)]