287688770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{6871}}^1$

素因数の和:7010

約数の個数: 32

約数和(自身を含む): 534366720

約数和(自身を除く): 246677950

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 4187, 6871, 8374, 13742, 20935, 34355, 41870, 68710, 364163, 542809, 728326, 1085618, 1820815, 2714045, 3641630, 5428090, 28768877, 57537754, 143844385, 287688770]

約数ペア:

[(1, 287688770), (2, 143844385), (5, 57537754), (10, 28768877), (53, 5428090), (79, 3641630), (106, 2714045), (158, 1820815), (265, 1085618), (395, 728326), (530, 542809), (790, 364163), (4187, 68710), (6871, 41870), (8374, 34355), (13742, 20935)]