2648576710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1198451}}^1$

素因数の和:1198488

約数の個数: 32

約数和(自身を含む): 5436178272

約数和(自身を除く): 2787601562

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 1198451, 2396902, 5992255, 11984510, 15579863, 20373667, 31159726, 40747334, 77899315, 101868335, 155798630, 203736670, 264857671, 529715342, 1324288355, 2648576710]

約数ペア:

[(1, 2648576710), (2, 1324288355), (5, 529715342), (10, 264857671), (13, 203736670), (17, 155798630), (26, 101868335), (34, 77899315), (65, 40747334), (85, 31159726), (130, 20373667), (170, 15579863), (221, 11984510), (442, 5992255), (1105, 2396902), (2210, 1198451)]