10505900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3434

約数の個数: 36

約数和(自身を含む): 23540160

約数和(自身を除く): 13034260

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 3389, 6778, 13556, 16945, 33890, 67780, 84725, 105059, 169450, 210118, 338900, 420236, 525295, 1050590, 2101180, 2626475, 5252950, 10505900]

約数ペア:

[(1, 10505900), (2, 5252950), (4, 2626475), (5, 2101180), (10, 1050590), (20, 525295), (25, 420236), (31, 338900), (50, 210118), (62, 169450), (100, 105059), (124, 84725), (155, 67780), (310, 33890), (620, 16945), (775, 13556), (1550, 6778), (3100, 3389)]