139000470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3137}}^1$

素因数の和:3365

約数の個数: 64

約数和(自身を含む): 383187456

約数和(自身を除く): 244186986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1266, 1477, 2110, 2954, 3137, 3165, 4431, 6274, 6330, 7385, 8862, 9411, 14770, 15685, 18822, 21959, 22155, 31370, 43918, 44310, 47055, 65877, 94110, 109795, 131754, 219590, 329385, 658770, 661907, 1323814, 1985721, 3309535, 3971442, 4633349, 6619070, 9266698, 9928605, 13900047, 19857210, 23166745, 27800094, 46333490, 69500235, 139000470]

約数ペア:

[(1, 139000470), (2, 69500235), (3, 46333490), (5, 27800094), (6, 23166745), (7, 19857210), (10, 13900047), (14, 9928605), (15, 9266698), (21, 6619070), (30, 4633349), (35, 3971442), (42, 3309535), (70, 1985721), (105, 1323814), (210, 661907), (211, 658770), (422, 329385), (633, 219590), (1055, 131754), (1266, 109795), (1477, 94110), (2110, 65877), (2954, 47055), (3137, 44310), (3165, 43918), (4431, 31370), (6274, 22155), (6330, 21959), (7385, 18822), (8862, 15685), (9411, 14770)]