25035140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96289}}^1$

素因数の和:96311

約数の個数: 24

約数和(自身を含む): 56618520

約数和(自身を除く): 31583380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 96289, 192578, 385156, 481445, 962890, 1251757, 1925780, 2503514, 5007028, 6258785, 12517570, 25035140]

約数ペア:

[(1, 25035140), (2, 12517570), (4, 6258785), (5, 5007028), (10, 2503514), (13, 1925780), (20, 1251757), (26, 962890), (52, 481445), (65, 385156), (130, 192578), (260, 96289)]