123802900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{95233}}^1$

素因数の和:95260

約数の個数: 36

約数和(自身を含む): 289320892

約数和(自身を除く): 165517992

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 95233, 190466, 380932, 476165, 952330, 1238029, 1904660, 2380825, 2476058, 4761650, 4952116, 6190145, 9523300, 12380290, 24760580, 30950725, 61901450, 123802900]

約数ペア:

[(1, 123802900), (2, 61901450), (4, 30950725), (5, 24760580), (10, 12380290), (13, 9523300), (20, 6190145), (25, 4952116), (26, 4761650), (50, 2476058), (52, 2380825), (65, 1904660), (100, 1238029), (130, 952330), (260, 476165), (325, 380932), (650, 190466), (1300, 95233)]