14721374980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1952437}}^1$

素因数の和:1952488

約数の個数: 48

約数和(自身を含む): 34441006320

約数和(自身を除く): 19719631340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 1952437, 3904874, 7809748, 9762185, 19524370, 25381681, 39048740, 50763362, 56620673, 101526724, 113241346, 126908405, 226482692, 253816810, 283103365, 507633620, 566206730, 736068749, 1132413460, 1472137498, 2944274996, 3680343745, 7360687490, 14721374980]

約数ペア:

[(1, 14721374980), (2, 7360687490), (4, 3680343745), (5, 2944274996), (10, 1472137498), (13, 1132413460), (20, 736068749), (26, 566206730), (29, 507633620), (52, 283103365), (58, 253816810), (65, 226482692), (116, 126908405), (130, 113241346), (145, 101526724), (260, 56620673), (290, 50763362), (377, 39048740), (580, 25381681), (754, 19524370), (1508, 9762185), (1885, 7809748), (3770, 3904874), (7540, 1952437)]