2247202180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1841969}}^1$

素因数の和:1842039

約数の個数: 24

約数和(自身を含む): 4796489880

約数和(自身を除く): 2549287700

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1841969, 3683938, 7367876, 9209845, 18419690, 36839380, 112360109, 224720218, 449440436, 561800545, 1123601090, 2247202180]

約数ペア:

[(1, 2247202180), (2, 1123601090), (4, 561800545), (5, 449440436), (10, 224720218), (20, 112360109), (61, 36839380), (122, 18419690), (244, 9209845), (305, 7367876), (610, 3683938), (1220, 1841969)]