5154250

素因数分解:

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

素因数の和:459

約数の個数: 32

約数和(自身を含む): 9856080

約数和(自身を除く): 4701830

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 389, 530, 778, 1325, 1945, 2650, 3890, 6625, 9725, 13250, 19450, 20617, 41234, 48625, 97250, 103085, 206170, 515425, 1030850, 2577125, 5154250]

約数ペア:

[(1, 5154250), (2, 2577125), (5, 1030850), (10, 515425), (25, 206170), (50, 103085), (53, 97250), (106, 48625), (125, 41234), (250, 20617), (265, 19450), (389, 13250), (530, 9725), (778, 6625), (1325, 3890), (1945, 2650)]