1913565570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{13187}}^1$

素因数の和:13895

約数の個数: 64

約数和(自身を含む): 5256631296

約数和(自身を除く): 3343065726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 691, 1382, 2073, 3455, 4146, 4837, 6910, 9674, 10365, 13187, 14511, 20730, 24185, 26374, 29022, 39561, 48370, 65935, 72555, 79122, 92309, 131870, 145110, 184618, 197805, 276927, 395610, 461545, 553854, 923090, 1384635, 2769270, 9112217, 18224434, 27336651, 45561085, 54673302, 63785519, 91122170, 127571038, 136683255, 191356557, 273366510, 318927595, 382713114, 637855190, 956782785, 1913565570]

約数ペア:

[(1, 1913565570), (2, 956782785), (3, 637855190), (5, 382713114), (6, 318927595), (7, 273366510), (10, 191356557), (14, 136683255), (15, 127571038), (21, 91122170), (30, 63785519), (35, 54673302), (42, 45561085), (70, 27336651), (105, 18224434), (210, 9112217), (691, 2769270), (1382, 1384635), (2073, 923090), (3455, 553854), (4146, 461545), (4837, 395610), (6910, 276927), (9674, 197805), (10365, 184618), (13187, 145110), (14511, 131870), (20730, 92309), (24185, 79122), (26374, 72555), (29022, 65935), (39561, 48370)]