153091870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{821}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 285858720

約数和(自身を除く): 132766850

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 643, 821, 1286, 1642, 3215, 4105, 6430, 8210, 18647, 23809, 37294, 47618, 93235, 119045, 186470, 238090, 527903, 1055806, 2639515, 5279030, 15309187, 30618374, 76545935, 153091870]

約数ペア:

[(1, 153091870), (2, 76545935), (5, 30618374), (10, 15309187), (29, 5279030), (58, 2639515), (145, 1055806), (290, 527903), (643, 238090), (821, 186470), (1286, 119045), (1642, 93235), (3215, 47618), (4105, 37294), (6430, 23809), (8210, 18647)]