1829904830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{86357}}^1$

素因数の和:86540

約数の個数: 32

約数和(自身を含む): 3569003424

約数和(自身を除く): 1739098594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 21190, 86357, 172714, 431785, 863570, 1122641, 2245282, 5613205, 11226410, 14076191, 28152382, 70380955, 140761910, 182990483, 365980966, 914952415, 1829904830]

約数ペア:

[(1, 1829904830), (2, 914952415), (5, 365980966), (10, 182990483), (13, 140761910), (26, 70380955), (65, 28152382), (130, 14076191), (163, 11226410), (326, 5613205), (815, 2245282), (1630, 1122641), (2119, 863570), (4238, 431785), (10595, 172714), (21190, 86357)]