9245990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5471}}^1$

素因数の和:5504

約数の個数: 24

約数和(自身を含む): 18024768

約数和(自身を除く): 8778778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 5471, 10942, 27355, 54710, 71123, 142246, 355615, 711230, 924599, 1849198, 4622995, 9245990]

約数ペア:

[(1, 9245990), (2, 4622995), (5, 1849198), (10, 924599), (13, 711230), (26, 355615), (65, 142246), (130, 71123), (169, 54710), (338, 27355), (845, 10942), (1690, 5471)]