1441508260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{3469}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 3078028800

約数和(自身を除く): 1636520540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 263, 316, 395, 526, 790, 1052, 1315, 1580, 2630, 3469, 5260, 6938, 13876, 17345, 20777, 34690, 41554, 69380, 83108, 103885, 207770, 274051, 415540, 548102, 912347, 1096204, 1370255, 1824694, 2740510, 3649388, 4561735, 5481020, 9123470, 18246940, 72075413, 144150826, 288301652, 360377065, 720754130, 1441508260]

約数ペア:

[(1, 1441508260), (2, 720754130), (4, 360377065), (5, 288301652), (10, 144150826), (20, 72075413), (79, 18246940), (158, 9123470), (263, 5481020), (316, 4561735), (395, 3649388), (526, 2740510), (790, 1824694), (1052, 1370255), (1315, 1096204), (1580, 912347), (2630, 548102), (3469, 415540), (5260, 274051), (6938, 207770), (13876, 103885), (17345, 83108), (20777, 69380), (34690, 41554)]