10308500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 22997520

約数和(自身を除く): 12689020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 389, 500, 530, 778, 1060, 1325, 1556, 1945, 2650, 3890, 5300, 6625, 7780, 9725, 13250, 19450, 20617, 26500, 38900, 41234, 48625, 82468, 97250, 103085, 194500, 206170, 412340, 515425, 1030850, 2061700, 2577125, 5154250, 10308500]

約数ペア:

[(1, 10308500), (2, 5154250), (4, 2577125), (5, 2061700), (10, 1030850), (20, 515425), (25, 412340), (50, 206170), (53, 194500), (100, 103085), (106, 97250), (125, 82468), (212, 48625), (250, 41234), (265, 38900), (389, 26500), (500, 20617), (530, 19450), (778, 13250), (1060, 9725), (1325, 7780), (1556, 6625), (1945, 5300), (2650, 3890)]