1320986836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1481}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 2640390480

約数和(自身を除く): 1319403644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1009, 1481, 2018, 2962, 4036, 5924, 13117, 17153, 19253, 25177, 26234, 34306, 38506, 50354, 52468, 68612, 77012, 100708, 222989, 327301, 445978, 654602, 891956, 1309204, 1494329, 2988658, 5977316, 19426277, 25403593, 38852554, 50807186, 77705108, 101614372, 330246709, 660493418, 1320986836]

約数ペア:

[(1, 1320986836), (2, 660493418), (4, 330246709), (13, 101614372), (17, 77705108), (26, 50807186), (34, 38852554), (52, 25403593), (68, 19426277), (221, 5977316), (442, 2988658), (884, 1494329), (1009, 1309204), (1481, 891956), (2018, 654602), (2962, 445978), (4036, 327301), (5924, 222989), (13117, 100708), (17153, 77012), (19253, 68612), (25177, 52468), (26234, 50354), (34306, 38506)]