89445730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42797}}^1$

素因数の和:42834

約数の個数: 32

約数和(自身を含む): 184887360

約数和(自身を除く): 95441630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 42797, 85594, 213985, 427970, 470767, 813143, 941534, 1626286, 2353835, 4065715, 4707670, 8131430, 8944573, 17889146, 44722865, 89445730]

約数ペア:

[(1, 89445730), (2, 44722865), (5, 17889146), (10, 8944573), (11, 8131430), (19, 4707670), (22, 4065715), (38, 2353835), (55, 1626286), (95, 941534), (110, 813143), (190, 470767), (209, 427970), (418, 213985), (1045, 85594), (2090, 42797)]