475508750

素因数分解:

$2^1\times 5^4\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2150

約数の個数: 40

約数和(自身を含む): 896281848

約数和(自身を除く): 420773098

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 625, 985, 1250, 1931, 1970, 3862, 4925, 9655, 9850, 19310, 24625, 48275, 49250, 96550, 123125, 241375, 246250, 380407, 482750, 760814, 1206875, 1902035, 2413750, 3804070, 9510175, 19020350, 47550875, 95101750, 237754375, 475508750]

約数ペア:

[(1, 475508750), (2, 237754375), (5, 95101750), (10, 47550875), (25, 19020350), (50, 9510175), (125, 3804070), (197, 2413750), (250, 1902035), (394, 1206875), (625, 760814), (985, 482750), (1250, 380407), (1931, 246250), (1970, 241375), (3862, 123125), (4925, 96550), (9655, 49250), (9850, 48275), (19310, 24625)]