708242740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{2029}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 1538772480

約数和(自身を除く): 830529740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 563, 620, 1126, 2029, 2252, 2815, 4058, 5630, 8116, 10145, 11260, 17453, 20290, 34906, 40580, 62899, 69812, 87265, 125798, 174530, 251596, 314495, 349060, 628990, 1142327, 1257980, 2284654, 4569308, 5711635, 11423270, 22846540, 35412137, 70824274, 141648548, 177060685, 354121370, 708242740]

約数ペア:

[(1, 708242740), (2, 354121370), (4, 177060685), (5, 141648548), (10, 70824274), (20, 35412137), (31, 22846540), (62, 11423270), (124, 5711635), (155, 4569308), (310, 2284654), (563, 1257980), (620, 1142327), (1126, 628990), (2029, 349060), (2252, 314495), (2815, 251596), (4058, 174530), (5630, 125798), (8116, 87265), (10145, 69812), (11260, 62899), (17453, 40580), (20290, 34906)]