39829665190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{81285031}}^1$

素因数の和:81285052

約数の個数: 24

約数和(自身を含む): 83398442832

約数和(自身を除く): 43568777642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 81285031, 162570062, 406425155, 568995217, 812850310, 1137990434, 2844976085, 3982966519, 5689952170, 7965933038, 19914832595, 39829665190]

約数ペア:

[(1, 39829665190), (2, 19914832595), (5, 7965933038), (7, 5689952170), (10, 3982966519), (14, 2844976085), (35, 1137990434), (49, 812850310), (70, 568995217), (98, 406425155), (245, 162570062), (490, 81285031)]