200222570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2347}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 380376000

約数和(自身を除く): 180153430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 2347, 4490, 4694, 8531, 11735, 17062, 23470, 42655, 44593, 85310, 89186, 222965, 445930, 1053803, 2107606, 5269015, 10538030, 20022257, 40044514, 100111285, 200222570]

約数ペア:

[(1, 200222570), (2, 100111285), (5, 40044514), (10, 20022257), (19, 10538030), (38, 5269015), (95, 2107606), (190, 1053803), (449, 445930), (898, 222965), (2245, 89186), (2347, 85310), (4490, 44593), (4694, 42655), (8531, 23470), (11735, 17062)]