2018780235

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{1847}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 3549401856

約数和(自身を除く): 1530621621

約数列:

[1, 3, 5, 9, 15, 45, 107, 227, 321, 535, 681, 963, 1135, 1605, 1847, 2043, 3405, 4815, 5541, 9235, 10215, 16623, 24289, 27705, 72867, 83115, 121445, 197629, 218601, 364335, 419269, 592887, 988145, 1093005, 1257807, 1778661, 2096345, 2964435, 3773421, 6289035, 8893305, 18867105, 44861783, 134585349, 224308915, 403756047, 672926745, 2018780235]

約数ペア:

[(1, 2018780235), (3, 672926745), (5, 403756047), (9, 224308915), (15, 134585349), (45, 44861783), (107, 18867105), (227, 8893305), (321, 6289035), (535, 3773421), (681, 2964435), (963, 2096345), (1135, 1778661), (1605, 1257807), (1847, 1093005), (2043, 988145), (3405, 592887), (4815, 419269), (5541, 364335), (9235, 218601), (10215, 197629), (16623, 121445), (24289, 83115), (27705, 72867)]