366155140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1408289}}^1$

素因数の和:1408311

約数の個数: 24

約数和(自身を含む): 828074520

約数和(自身を除く): 461919380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1408289, 2816578, 5633156, 7041445, 14082890, 18307757, 28165780, 36615514, 73231028, 91538785, 183077570, 366155140]

約数ペア:

[(1, 366155140), (2, 183077570), (4, 91538785), (5, 73231028), (10, 36615514), (13, 28165780), (20, 18307757), (26, 14082890), (52, 7041445), (65, 5633156), (130, 2816578), (260, 1408289)]