15668401090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{490097}}^1$

素因数の和:490266

約数の個数: 32

約数和(自身を含む): 29641127040

約数和(自身を除く): 13972725950

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 31970, 490097, 980194, 2450485, 4900970, 11272231, 22544462, 56361155, 68123483, 112722310, 136246966, 340617415, 681234830, 1566840109, 3133680218, 7834200545, 15668401090]

約数ペア:

[(1, 15668401090), (2, 7834200545), (5, 3133680218), (10, 1566840109), (23, 681234830), (46, 340617415), (115, 136246966), (139, 112722310), (230, 68123483), (278, 56361155), (695, 22544462), (1390, 11272231), (3197, 4900970), (6394, 2450485), (15985, 980194), (31970, 490097)]