5391250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 40

約数和(自身を含む): 10684080

約数和(自身を除く): 5292830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 227, 250, 454, 475, 625, 950, 1135, 1250, 2270, 2375, 4313, 4750, 5675, 8626, 11350, 11875, 21565, 23750, 28375, 43130, 56750, 107825, 141875, 215650, 283750, 539125, 1078250, 2695625, 5391250]

約数ペア:

[(1, 5391250), (2, 2695625), (5, 1078250), (10, 539125), (19, 283750), (25, 215650), (38, 141875), (50, 107825), (95, 56750), (125, 43130), (190, 28375), (227, 23750), (250, 21565), (454, 11875), (475, 11350), (625, 8626), (950, 5675), (1135, 4750), (1250, 4313), (2270, 2375)]