2073442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2658259}}^1$

素因数の和:2658284

約数の個数: 48

約数和(自身を含む): 6252227520

約数和(自身を除く): 4178785500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2658259, 5316518, 7974777, 10633036, 13291295, 15949554, 26582590, 31899108, 34557367, 39873885, 53165180, 69114734, 79747770, 103672101, 138229468, 159495540, 172786835, 207344202, 345573670, 414688404, 518360505, 691147340, 1036721010, 2073442020]

約数ペア:

[(1, 2073442020), (2, 1036721010), (3, 691147340), (4, 518360505), (5, 414688404), (6, 345573670), (10, 207344202), (12, 172786835), (13, 159495540), (15, 138229468), (20, 103672101), (26, 79747770), (30, 69114734), (39, 53165180), (52, 39873885), (60, 34557367), (65, 31899108), (78, 26582590), (130, 15949554), (156, 13291295), (195, 10633036), (260, 7974777), (390, 5316518), (780, 2658259)]