1955890

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 3537432

約数和(自身を除く): 1581542

約数列:

[1, 2, 5, 10, 317, 617, 634, 1234, 1585, 3085, 3170, 6170, 195589, 391178, 977945, 1955890]

約数ペア:

[(1, 1955890), (2, 977945), (5, 391178), (10, 195589), (317, 6170), (617, 3170), (634, 3085), (1234, 1585)]