5710820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 12665856

約数和(自身を除く): 6955036

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 151, 155, 244, 302, 305, 310, 604, 610, 620, 755, 1220, 1510, 1891, 3020, 3782, 4681, 7564, 9211, 9362, 9455, 18422, 18724, 18910, 23405, 36844, 37820, 46055, 46810, 92110, 93620, 184220, 285541, 571082, 1142164, 1427705, 2855410, 5710820]

約数ペア:

[(1, 5710820), (2, 2855410), (4, 1427705), (5, 1142164), (10, 571082), (20, 285541), (31, 184220), (61, 93620), (62, 92110), (122, 46810), (124, 46055), (151, 37820), (155, 36844), (244, 23405), (302, 18910), (305, 18724), (310, 18422), (604, 9455), (610, 9362), (620, 9211), (755, 7564), (1220, 4681), (1510, 3782), (1891, 3020)]