194895950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 377185680

約数和(自身を除く): 182289730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 257, 290, 514, 523, 725, 1046, 1285, 1450, 2570, 2615, 5230, 6425, 7453, 12850, 13075, 14906, 15167, 26150, 30334, 37265, 74530, 75835, 134411, 151670, 186325, 268822, 372650, 379175, 672055, 758350, 1344110, 3360275, 3897919, 6720550, 7795838, 19489595, 38979190, 97447975, 194895950]

約数ペア:

[(1, 194895950), (2, 97447975), (5, 38979190), (10, 19489595), (25, 7795838), (29, 6720550), (50, 3897919), (58, 3360275), (145, 1344110), (257, 758350), (290, 672055), (514, 379175), (523, 372650), (725, 268822), (1046, 186325), (1285, 151670), (1450, 134411), (2570, 75835), (2615, 74530), (5230, 37265), (6425, 30334), (7453, 26150), (12850, 15167), (13075, 14906)]