1642270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 3499200

約数和(自身を除く): 1856930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 809, 1015, 1618, 2030, 4045, 5663, 8090, 11326, 23461, 28315, 46922, 56630, 117305, 164227, 234610, 328454, 821135, 1642270]

約数ペア:

[(1, 1642270), (2, 821135), (5, 328454), (7, 234610), (10, 164227), (14, 117305), (29, 56630), (35, 46922), (58, 28315), (70, 23461), (145, 11326), (203, 8090), (290, 5663), (406, 4045), (809, 2030), (1015, 1618)]