889766770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{3529}}^1$

素因数の和:4882

約数の個数: 32

約数和(自身を含む): 1687622400

約数和(自身を除く): 797855630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1327, 2654, 3529, 6635, 7058, 13270, 17645, 25213, 35290, 50426, 67051, 126065, 134102, 252130, 335255, 670510, 4682983, 9365966, 23414915, 46829830, 88976677, 177953354, 444883385, 889766770]

約数ペア:

[(1, 889766770), (2, 444883385), (5, 177953354), (10, 88976677), (19, 46829830), (38, 23414915), (95, 9365966), (190, 4682983), (1327, 670510), (2654, 335255), (3529, 252130), (6635, 134102), (7058, 126065), (13270, 67051), (17645, 50426), (25213, 35290)]