64769470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1291}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 121396320

約数和(自身を除く): 56626850

約数列:

[1, 2, 5, 10, 29, 58, 145, 173, 290, 346, 865, 1291, 1730, 2582, 5017, 6455, 10034, 12910, 25085, 37439, 50170, 74878, 187195, 223343, 374390, 446686, 1116715, 2233430, 6476947, 12953894, 32384735, 64769470]

約数ペア:

[(1, 64769470), (2, 32384735), (5, 12953894), (10, 6476947), (29, 2233430), (58, 1116715), (145, 446686), (173, 374390), (290, 223343), (346, 187195), (865, 74878), (1291, 50170), (1730, 37439), (2582, 25085), (5017, 12910), (6455, 10034)]