930202420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{108923}}^1$

素因数の和:109000

約数の個数: 48

約数和(自身を含む): 2269104768

約数和(自身を除く): 1338902348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 108923, 217846, 435692, 544615, 762461, 1089230, 1524922, 2178460, 3049844, 3812305, 6644303, 7624610, 13288606, 15249220, 26577212, 33221515, 46510121, 66443030, 93020242, 132886060, 186040484, 232550605, 465101210, 930202420]

約数ペア:

[(1, 930202420), (2, 465101210), (4, 232550605), (5, 186040484), (7, 132886060), (10, 93020242), (14, 66443030), (20, 46510121), (28, 33221515), (35, 26577212), (61, 15249220), (70, 13288606), (122, 7624610), (140, 6644303), (244, 3812305), (305, 3049844), (427, 2178460), (610, 1524922), (854, 1089230), (1220, 762461), (1708, 544615), (2135, 435692), (4270, 217846), (8540, 108923)]