490614870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{244087}}^1$

素因数の和:244164

約数の個数: 32

約数和(自身を含む): 1195054848

約数和(自身を除く): 704439978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 244087, 488174, 732261, 1220435, 1464522, 2440870, 3661305, 7322610, 16353829, 32707658, 49061487, 81769145, 98122974, 163538290, 245307435, 490614870]

約数ペア:

[(1, 490614870), (2, 245307435), (3, 163538290), (5, 98122974), (6, 81769145), (10, 49061487), (15, 32707658), (30, 16353829), (67, 7322610), (134, 3661305), (201, 2440870), (335, 1464522), (402, 1220435), (670, 732261), (1005, 488174), (2010, 244087)]