260931502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{863}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 437633280

約数和(自身を除く): 176701778

約数列:

[1, 2, 13, 26, 29, 58, 377, 401, 754, 802, 863, 1726, 5213, 10426, 11219, 11629, 22438, 23258, 25027, 50054, 151177, 302354, 325351, 346063, 650702, 692126, 4498819, 8997638, 10035827, 20071654, 130465751, 260931502]

約数ペア:

[(1, 260931502), (2, 130465751), (13, 20071654), (26, 10035827), (29, 8997638), (58, 4498819), (377, 692126), (401, 650702), (754, 346063), (802, 325351), (863, 302354), (1726, 151177), (5213, 50054), (10426, 25027), (11219, 23258), (11629, 22438)]