211674815980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{443893}}^1$

素因数の和:444226

約数の個数: 48

約数和(自身を含む): 450577268064

約数和(自身を除く): 238902452084

約数列:

[1, 2, 4, 5, 10, 20, 113, 211, 226, 422, 452, 565, 844, 1055, 1130, 2110, 2260, 4220, 23843, 47686, 95372, 119215, 238430, 443893, 476860, 887786, 1775572, 2219465, 4438930, 8877860, 50159909, 93661423, 100319818, 187322846, 200639636, 250799545, 374645692, 468307115, 501599090, 936614230, 1003198180, 1873228460, 10583740799, 21167481598, 42334963196, 52918703995, 105837407990, 211674815980]

約数ペア:

[(1, 211674815980), (2, 105837407990), (4, 52918703995), (5, 42334963196), (10, 21167481598), (20, 10583740799), (113, 1873228460), (211, 1003198180), (226, 936614230), (422, 501599090), (452, 468307115), (565, 374645692), (844, 250799545), (1055, 200639636), (1130, 187322846), (2110, 100319818), (2260, 93661423), (4220, 50159909), (23843, 8877860), (47686, 4438930), (95372, 2219465), (119215, 1775572), (238430, 887786), (443893, 476860)]