89617210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 164166912

約数和(自身を除く): 74549702

約数列:

[1, 2, 5, 10, 103, 167, 206, 334, 515, 521, 835, 1030, 1042, 1670, 2605, 5210, 17201, 34402, 53663, 86005, 87007, 107326, 172010, 174014, 268315, 435035, 536630, 870070, 8961721, 17923442, 44808605, 89617210]

約数ペア:

[(1, 89617210), (2, 44808605), (5, 17923442), (10, 8961721), (103, 870070), (167, 536630), (206, 435035), (334, 268315), (515, 174014), (521, 172010), (835, 107326), (1030, 87007), (1042, 86005), (1670, 53663), (2605, 34402), (5210, 17201)]