2220240140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{11801}}^1$

素因数の和:12242

約数の個数: 48

約数和(自身を含む): 4877530560

約数和(自身を除く): 2657290420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 409, 460, 818, 1636, 2045, 4090, 8180, 9407, 11801, 18814, 23602, 37628, 47035, 47204, 59005, 94070, 118010, 188140, 236020, 271423, 542846, 1085692, 1357115, 2714230, 4826609, 5428460, 9653218, 19306436, 24133045, 48266090, 96532180, 111012007, 222024014, 444048028, 555060035, 1110120070, 2220240140]

約数ペア:

[(1, 2220240140), (2, 1110120070), (4, 555060035), (5, 444048028), (10, 222024014), (20, 111012007), (23, 96532180), (46, 48266090), (92, 24133045), (115, 19306436), (230, 9653218), (409, 5428460), (460, 4826609), (818, 2714230), (1636, 1357115), (2045, 1085692), (4090, 542846), (8180, 271423), (9407, 236020), (11801, 188140), (18814, 118010), (23602, 94070), (37628, 59005), (47035, 47204)]