22153460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 53477760

約数和(自身を除く): 31324300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 691, 916, 1145, 1382, 1603, 2290, 2764, 3206, 3455, 4580, 4837, 6412, 6910, 8015, 9674, 13820, 16030, 19348, 24185, 32060, 48370, 96740, 158239, 316478, 632956, 791195, 1107673, 1582390, 2215346, 3164780, 4430692, 5538365, 11076730, 22153460]

約数ペア:

[(1, 22153460), (2, 11076730), (4, 5538365), (5, 4430692), (7, 3164780), (10, 2215346), (14, 1582390), (20, 1107673), (28, 791195), (35, 632956), (70, 316478), (140, 158239), (229, 96740), (458, 48370), (691, 32060), (916, 24185), (1145, 19348), (1382, 16030), (1603, 13820), (2290, 9674), (2764, 8015), (3206, 6910), (3455, 6412), (4580, 4837)]