1330379180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{108869}}^1$

素因数の和:108938

約数の個数: 48

約数和(自身を含む): 3072746880

約数和(自身を除く): 1742367700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 108869, 217738, 435476, 544345, 1088690, 1415297, 2177380, 2830594, 5116843, 5661188, 7076485, 10233686, 14152970, 20467372, 25584215, 28305940, 51168430, 66518959, 102336860, 133037918, 266075836, 332594795, 665189590, 1330379180]

約数ペア:

[(1, 1330379180), (2, 665189590), (4, 332594795), (5, 266075836), (10, 133037918), (13, 102336860), (20, 66518959), (26, 51168430), (47, 28305940), (52, 25584215), (65, 20467372), (94, 14152970), (130, 10233686), (188, 7076485), (235, 5661188), (260, 5116843), (470, 2830594), (611, 2177380), (940, 1415297), (1222, 1088690), (2444, 544345), (3055, 435476), (6110, 217738), (12220, 108869)]