275271490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 553109760

約数和(自身を除く): 277838270

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 151, 185, 302, 370, 379, 481, 755, 758, 962, 1510, 1895, 1963, 2405, 3790, 3926, 4810, 4927, 5587, 9815, 9854, 11174, 14023, 19630, 24635, 27935, 28046, 49270, 55870, 57229, 70115, 72631, 114458, 140230, 145262, 182299, 286145, 363155, 364598, 572290, 726310, 743977, 911495, 1487954, 1822990, 2117473, 3719885, 4234946, 7439770, 10587365, 21174730, 27527149, 55054298, 137635745, 275271490]

約数ペア:

[(1, 275271490), (2, 137635745), (5, 55054298), (10, 27527149), (13, 21174730), (26, 10587365), (37, 7439770), (65, 4234946), (74, 3719885), (130, 2117473), (151, 1822990), (185, 1487954), (302, 911495), (370, 743977), (379, 726310), (481, 572290), (755, 364598), (758, 363155), (962, 286145), (1510, 182299), (1895, 145262), (1963, 140230), (2405, 114458), (3790, 72631), (3926, 70115), (4810, 57229), (4927, 55870), (5587, 49270), (9815, 28046), (9854, 27935), (11174, 24635), (14023, 19630)]