1024660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 2653056

約数和(自身を除く): 1628396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 563, 910, 1126, 1820, 2252, 2815, 3941, 5630, 7319, 7882, 11260, 14638, 15764, 19705, 29276, 36595, 39410, 51233, 73190, 78820, 102466, 146380, 204932, 256165, 512330, 1024660]

約数ペア:

[(1, 1024660), (2, 512330), (4, 256165), (5, 204932), (7, 146380), (10, 102466), (13, 78820), (14, 73190), (20, 51233), (26, 39410), (28, 36595), (35, 29276), (52, 19705), (65, 15764), (70, 14638), (91, 11260), (130, 7882), (140, 7319), (182, 5630), (260, 3941), (364, 2815), (455, 2252), (563, 1820), (910, 1126)]