4913590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 5247050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2351, 4702, 11755, 23510, 25861, 44669, 51722, 89338, 129305, 223345, 258610, 446690, 491359, 982718, 2456795, 4913590]

約数ペア:

[(1, 4913590), (2, 2456795), (5, 982718), (10, 491359), (11, 446690), (19, 258610), (22, 223345), (38, 129305), (55, 89338), (95, 51722), (110, 44669), (190, 25861), (209, 23510), (418, 11755), (1045, 4702), (2090, 2351)]