24780890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 46901376

約数和(自身を除く): 22120486

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 661, 815, 1322, 1630, 3305, 3749, 6610, 7498, 15203, 18745, 30406, 37490, 76015, 107743, 152030, 215486, 538715, 1077430, 2478089, 4956178, 12390445, 24780890]

約数ペア:

[(1, 24780890), (2, 12390445), (5, 4956178), (10, 2478089), (23, 1077430), (46, 538715), (115, 215486), (163, 152030), (230, 107743), (326, 76015), (661, 37490), (815, 30406), (1322, 18745), (1630, 15203), (3305, 7498), (3749, 6610)]