12601070

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1997}}^1$

素因数の和:2635

約数の個数: 16

約数和(自身を含む): 22729248

約数和(自身を除く): 10128178

約数列:

[1, 2, 5, 10, 631, 1262, 1997, 3155, 3994, 6310, 9985, 19970, 1260107, 2520214, 6300535, 12601070]

約数ペア:

[(1, 12601070), (2, 6300535), (5, 2520214), (10, 1260107), (631, 19970), (1262, 9985), (1997, 6310), (3155, 3994)]