288778810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21187}}^1$

素因数の和:21270

約数の個数: 32

約数和(自身を含む): 549192960

約数和(自身を除く): 260414150

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 21187, 42374, 105935, 211870, 614423, 995789, 1228846, 1991578, 3072115, 4978945, 6144230, 9957890, 28877881, 57755762, 144389405, 288778810]

約数ペア:

[(1, 288778810), (2, 144389405), (5, 57755762), (10, 28877881), (29, 9957890), (47, 6144230), (58, 4978945), (94, 3072115), (145, 1991578), (235, 1228846), (290, 995789), (470, 614423), (1363, 211870), (2726, 105935), (6815, 42374), (13630, 21187)]