1947622210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1\times {\mathrm{1319}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 3535488000

約数和(自身を除く): 1587865790

約数列:

[1, 2, 5, 10, 149, 298, 745, 991, 1319, 1490, 1982, 2638, 4955, 6595, 9910, 13190, 147659, 196531, 295318, 393062, 738295, 982655, 1307129, 1476590, 1965310, 2614258, 6535645, 13071290, 194762221, 389524442, 973811105, 1947622210]

約数ペア:

[(1, 1947622210), (2, 973811105), (5, 389524442), (10, 194762221), (149, 13071290), (298, 6535645), (745, 2614258), (991, 1965310), (1319, 1476590), (1490, 1307129), (1982, 982655), (2638, 738295), (4955, 393062), (6595, 295318), (9910, 196531), (13190, 147659)]