4904380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 11160072

約数和(自身を除く): 6255692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1451, 1690, 2902, 3380, 5804, 7255, 14510, 18863, 29020, 37726, 75452, 94315, 188630, 245219, 377260, 490438, 980876, 1226095, 2452190, 4904380]

約数ペア:

[(1, 4904380), (2, 2452190), (4, 1226095), (5, 980876), (10, 490438), (13, 377260), (20, 245219), (26, 188630), (52, 94315), (65, 75452), (130, 37726), (169, 29020), (260, 18863), (338, 14510), (676, 7255), (845, 5804), (1451, 3380), (1690, 2902)]