2000907522

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{51679}}^1$

素因数の和:51932

約数の個数: 40

約数和(自身を含む): 4502361600

約数和(自身を除く): 2501454078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 19359, 38718, 51679, 103358, 155037, 310074, 465111, 930222, 1395333, 2790666, 4185999, 8371998, 12351281, 24702562, 37053843, 74107686, 111161529, 222323058, 333484587, 666969174, 1000453761, 2000907522]

約数ペア:

[(1, 2000907522), (2, 1000453761), (3, 666969174), (6, 333484587), (9, 222323058), (18, 111161529), (27, 74107686), (54, 37053843), (81, 24702562), (162, 12351281), (239, 8371998), (478, 4185999), (717, 2790666), (1434, 1395333), (2151, 930222), (4302, 465111), (6453, 310074), (12906, 155037), (19359, 103358), (38718, 51679)]