2900903873

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 3502033920

約数和(自身を除く): 601130047

約数列:

[1, 7, 41, 47, 109, 287, 329, 763, 1927, 1973, 4469, 5123, 13489, 13811, 31283, 35861, 80893, 92731, 210043, 215057, 566251, 649117, 1470301, 1505399, 3801971, 8817337, 10107679, 26613797, 61721359, 70753753, 414414839, 2900903873]

約数ペア:

[(1, 2900903873), (7, 414414839), (41, 70753753), (47, 61721359), (109, 26613797), (287, 10107679), (329, 8817337), (763, 3801971), (1927, 1505399), (1973, 1470301), (4469, 649117), (5123, 566251), (13489, 215057), (13811, 210043), (31283, 92731), (35861, 80893)]