84380996830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10640731}}^1$

素因数の和:10640812

約数の個数: 32

約数和(自身を含む): 166250796768

約数和(自身を除く): 81869799938

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 10640731, 21281462, 53203655, 106407310, 138329503, 276659006, 649084591, 691647515, 1298169182, 1383295030, 3245422955, 6490845910, 8438099683, 16876199366, 42190498415, 84380996830]

約数ペア:

[(1, 84380996830), (2, 42190498415), (5, 16876199366), (10, 8438099683), (13, 6490845910), (26, 3245422955), (61, 1383295030), (65, 1298169182), (122, 691647515), (130, 649084591), (305, 276659006), (610, 138329503), (793, 106407310), (1586, 53203655), (3965, 21281462), (7930, 10640731)]