7181070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18436

約数の個数: 32

約数和(自身を含む): 18561312

約数和(自身を除く): 11380242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18413, 36826, 55239, 92065, 110478, 184130, 239369, 276195, 478738, 552390, 718107, 1196845, 1436214, 2393690, 3590535, 7181070]

約数ペア:

[(1, 7181070), (2, 3590535), (3, 2393690), (5, 1436214), (6, 1196845), (10, 718107), (13, 552390), (15, 478738), (26, 276195), (30, 239369), (39, 184130), (65, 110478), (78, 92065), (130, 55239), (195, 36826), (390, 18413)]