355384510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{7213}}^1$

素因数の和:7612

約数の個数: 32

約数和(自身を含む): 690812640

約数和(自身を除く): 335428130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1895, 3790, 4927, 7213, 9854, 14426, 24635, 36065, 49270, 72130, 93769, 187538, 468845, 937690, 2733727, 5467454, 13668635, 27337270, 35538451, 71076902, 177692255, 355384510]

約数ペア:

[(1, 355384510), (2, 177692255), (5, 71076902), (10, 35538451), (13, 27337270), (26, 13668635), (65, 5467454), (130, 2733727), (379, 937690), (758, 468845), (1895, 187538), (3790, 93769), (4927, 72130), (7213, 49270), (9854, 36065), (14426, 24635)]