2665931140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1\times {\mathrm{3533}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 5797597680

約数和(自身を除く): 3131666540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1301, 2602, 3533, 5204, 6505, 7066, 13010, 14132, 17665, 26020, 35330, 37729, 70660, 75458, 102457, 150916, 188645, 204914, 377290, 409828, 512285, 754580, 1024570, 2049140, 4596433, 9192866, 18385732, 22982165, 45964330, 91928660, 133296557, 266593114, 533186228, 666482785, 1332965570, 2665931140]

約数ペア:

[(1, 2665931140), (2, 1332965570), (4, 666482785), (5, 533186228), (10, 266593114), (20, 133296557), (29, 91928660), (58, 45964330), (116, 22982165), (145, 18385732), (290, 9192866), (580, 4596433), (1301, 2049140), (2602, 1024570), (3533, 754580), (5204, 512285), (6505, 409828), (7066, 377290), (13010, 204914), (14132, 188645), (17665, 150916), (26020, 102457), (35330, 75458), (37729, 70660)]