4263485180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{66763}}^1$

素因数の和:66906

約数の個数: 48

約数和(自身を含む): 9332004864

約数和(自身を除く): 5068519684

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 2060, 3193, 6386, 12772, 15965, 31930, 63860, 66763, 133526, 267052, 333815, 667630, 1335260, 2069653, 4139306, 6876589, 8278612, 10348265, 13753178, 20696530, 27506356, 34382945, 41393060, 68765890, 137531780, 213174259, 426348518, 852697036, 1065871295, 2131742590, 4263485180]

約数ペア:

[(1, 4263485180), (2, 2131742590), (4, 1065871295), (5, 852697036), (10, 426348518), (20, 213174259), (31, 137531780), (62, 68765890), (103, 41393060), (124, 34382945), (155, 27506356), (206, 20696530), (310, 13753178), (412, 10348265), (515, 8278612), (620, 6876589), (1030, 4139306), (2060, 2069653), (3193, 1335260), (6386, 667630), (12772, 333815), (15965, 267052), (31930, 133526), (63860, 66763)]