25629670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12263}}^1$

素因数の和:12300

約数の個数: 32

約数和(自身を含む): 52980480

約数和(自身を除く): 27350810

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12263, 24526, 61315, 122630, 134893, 232997, 269786, 465994, 674465, 1164985, 1348930, 2329970, 2562967, 5125934, 12814835, 25629670]

約数ペア:

[(1, 25629670), (2, 12814835), (5, 5125934), (10, 2562967), (11, 2329970), (19, 1348930), (22, 1164985), (38, 674465), (55, 465994), (95, 269786), (110, 232997), (190, 134893), (209, 122630), (418, 61315), (1045, 24526), (2090, 12263)]