4642430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 9407664

約数和(自身を除く): 4765234

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 67, 82, 130, 134, 169, 205, 335, 338, 410, 533, 670, 845, 871, 1066, 1690, 1742, 2665, 2747, 4355, 5330, 5494, 6929, 8710, 11323, 13735, 13858, 22646, 27470, 34645, 35711, 56615, 69290, 71422, 113230, 178555, 357110, 464243, 928486, 2321215, 4642430]

約数ペア:

[(1, 4642430), (2, 2321215), (5, 928486), (10, 464243), (13, 357110), (26, 178555), (41, 113230), (65, 71422), (67, 69290), (82, 56615), (130, 35711), (134, 34645), (169, 27470), (205, 22646), (335, 13858), (338, 13735), (410, 11323), (533, 8710), (670, 6929), (845, 5494), (871, 5330), (1066, 4355), (1690, 2747), (1742, 2665)]