1280212002

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1165949}}^1$

素因数の和:1166018

約数の個数: 24

約数和(自身を含む): 2819267100

約数和(自身を除く): 1539055098

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 1165949, 2331898, 3497847, 6995694, 10493541, 20987082, 71122889, 142245778, 213368667, 426737334, 640106001, 1280212002]

約数ペア:

[(1, 1280212002), (2, 640106001), (3, 426737334), (6, 213368667), (9, 142245778), (18, 71122889), (61, 20987082), (122, 10493541), (183, 6995694), (366, 3497847), (549, 2331898), (1098, 1165949)]