1971359770

素因数分解:

$2^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{231109}}^1$

素因数の和:231969

約数の個数: 16

約数和(自身を含む): 3552622920

約数和(自身を除く): 1581263150

約数列:

[1, 2, 5, 10, 853, 1706, 4265, 8530, 231109, 462218, 1155545, 2311090, 197135977, 394271954, 985679885, 1971359770]

約数ペア:

[(1, 1971359770), (2, 985679885), (5, 394271954), (10, 197135977), (853, 2311090), (1706, 1155545), (4265, 462218), (8530, 231109)]