717157090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{290347}}^1$

素因数の和:290386

約数の個数: 32

約数和(自身を含む): 1463353920

約数和(自身を除く): 746196830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 290347, 580694, 1451735, 2903470, 3774511, 5516593, 7549022, 11033186, 18872555, 27582965, 37745110, 55165930, 71715709, 143431418, 358578545, 717157090]

約数ペア:

[(1, 717157090), (2, 358578545), (5, 143431418), (10, 71715709), (13, 55165930), (19, 37745110), (26, 27582965), (38, 18872555), (65, 11033186), (95, 7549022), (130, 5516593), (190, 3774511), (247, 2903470), (494, 1451735), (1235, 580694), (2470, 290347)]