481248626690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{284762501}}^1$

素因数の和:284762534

約数の個数: 24

約数和(自身を含む): 938007681588

約数和(自身を除く): 456759054898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 284762501, 569525002, 1423812505, 2847625010, 3701912513, 7403825026, 18509562565, 37019125130, 48124862669, 96249725338, 240624313345, 481248626690]

約数ペア:

[(1, 481248626690), (2, 240624313345), (5, 96249725338), (10, 48124862669), (13, 37019125130), (26, 18509562565), (65, 7403825026), (130, 3701912513), (169, 2847625010), (338, 1423812505), (845, 569525002), (1690, 284762501)]