72302470

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{16103}}^1$

素因数の和:16559

約数の個数: 16

約数和(自身を含む): 130442400

約数和(自身を除く): 58139930

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 16103, 32206, 80515, 161030, 7230247, 14460494, 36151235, 72302470]

約数ペア:

[(1, 72302470), (2, 36151235), (5, 14460494), (10, 7230247), (449, 161030), (898, 80515), (2245, 32206), (4490, 16103)]