2070808212940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1\times {\mathrm{2050021}}^1$

素因数の和:2053018

約数の個数: 48

約数和(自身を含む): 4606055030304

約数和(自身を除く): 2535246817364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2971, 5942, 11884, 14855, 29710, 50507, 59420, 101014, 202028, 252535, 505070, 1010140, 2050021, 4100042, 8200084, 10250105, 20500210, 34850357, 41000420, 69700714, 139401428, 174251785, 348503570, 697007140, 6090612391, 12181224782, 24362449564, 30453061955, 60906123910, 103540410647, 121812247820, 207080821294, 414161642588, 517702053235, 1035404106470, 2070808212940]

約数ペア:

[(1, 2070808212940), (2, 1035404106470), (4, 517702053235), (5, 414161642588), (10, 207080821294), (17, 121812247820), (20, 103540410647), (34, 60906123910), (68, 30453061955), (85, 24362449564), (170, 12181224782), (340, 6090612391), (2971, 697007140), (5942, 348503570), (11884, 174251785), (14855, 139401428), (29710, 69700714), (50507, 41000420), (59420, 34850357), (101014, 20500210), (202028, 10250105), (252535, 8200084), (505070, 4100042), (1010140, 2050021)]