153940210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3598

約数の個数: 32

約数和(自身を含む): 285575472

約数和(自身を除く): 131635262

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 610, 730, 3457, 4453, 6914, 8906, 17285, 22265, 34570, 44530, 210877, 252361, 421754, 504722, 1054385, 1261805, 2108770, 2523610, 15394021, 30788042, 76970105, 153940210]

約数ペア:

[(1, 153940210), (2, 76970105), (5, 30788042), (10, 15394021), (61, 2523610), (73, 2108770), (122, 1261805), (146, 1054385), (305, 504722), (365, 421754), (610, 252361), (730, 210877), (3457, 44530), (4453, 34570), (6914, 22265), (8906, 17285)]