2912081770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{33889}}^1$

素因数の和:34570

約数の個数: 32

約数和(自身を含む): 5653665360

約数和(自身を除く): 2741583590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 661, 1322, 3305, 6610, 8593, 17186, 33889, 42965, 67778, 85930, 169445, 338890, 440557, 881114, 2202785, 4405570, 22400629, 44801258, 112003145, 224006290, 291208177, 582416354, 1456040885, 2912081770]

約数ペア:

[(1, 2912081770), (2, 1456040885), (5, 582416354), (10, 291208177), (13, 224006290), (26, 112003145), (65, 44801258), (130, 22400629), (661, 4405570), (1322, 2202785), (3305, 881114), (6610, 440557), (8593, 338890), (17186, 169445), (33889, 85930), (42965, 67778)]