65997610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{367}}^2$

素因数の和:755

約数の個数: 36

約数和(自身を含む): 138568482

約数和(自身を除く): 72570872

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 367, 490, 734, 1835, 2569, 3670, 5138, 12845, 17983, 25690, 35966, 89915, 134689, 179830, 269378, 673445, 942823, 1346890, 1885646, 4714115, 6599761, 9428230, 13199522, 32998805, 65997610]

約数ペア:

[(1, 65997610), (2, 32998805), (5, 13199522), (7, 9428230), (10, 6599761), (14, 4714115), (35, 1885646), (49, 1346890), (70, 942823), (98, 673445), (245, 269378), (367, 179830), (490, 134689), (734, 89915), (1835, 35966), (2569, 25690), (3670, 17983), (5138, 12845)]