25084070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1399}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 24509530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1399, 1630, 1793, 2798, 3586, 6995, 8965, 13990, 15389, 17930, 30778, 76945, 153890, 228037, 456074, 1140185, 2280370, 2508407, 5016814, 12542035, 25084070]

約数ペア:

[(1, 25084070), (2, 12542035), (5, 5016814), (10, 2508407), (11, 2280370), (22, 1140185), (55, 456074), (110, 228037), (163, 153890), (326, 76945), (815, 30778), (1399, 17930), (1630, 15389), (1793, 13990), (2798, 8965), (3586, 6995)]