2796173660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{7517}}^1$

素因数の和:10190

約数の個数: 48

約数和(自身を含む): 6714235584

約数和(自身を除く): 3918061924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2657, 5314, 7517, 10628, 13285, 15034, 18599, 26570, 30068, 37198, 37585, 52619, 53140, 74396, 75170, 92995, 105238, 150340, 185990, 210476, 263095, 371980, 526190, 1052380, 19972669, 39945338, 79890676, 99863345, 139808683, 199726690, 279617366, 399453380, 559234732, 699043415, 1398086830, 2796173660]

約数ペア:

[(1, 2796173660), (2, 1398086830), (4, 699043415), (5, 559234732), (7, 399453380), (10, 279617366), (14, 199726690), (20, 139808683), (28, 99863345), (35, 79890676), (70, 39945338), (140, 19972669), (2657, 1052380), (5314, 526190), (7517, 371980), (10628, 263095), (13285, 210476), (15034, 185990), (18599, 150340), (26570, 105238), (30068, 92995), (37198, 75170), (37585, 74396), (52619, 53140)]