53215790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3793}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 101618496

約数和(自身を除く): 48402706

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 3793, 7015, 7586, 14030, 18965, 37930, 87239, 174478, 231373, 436195, 462746, 872390, 1156865, 2313730, 5321579, 10643158, 26607895, 53215790]

約数ペア:

[(1, 53215790), (2, 26607895), (5, 10643158), (10, 5321579), (23, 2313730), (46, 1156865), (61, 872390), (115, 462746), (122, 436195), (230, 231373), (305, 174478), (610, 87239), (1403, 37930), (2806, 18965), (3793, 14030), (7015, 7586)]