9788750

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 40

約数和(自身を含む): 18893952

約数和(自身を除く): 9105202

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 191, 205, 250, 382, 410, 625, 955, 1025, 1250, 1910, 2050, 4775, 5125, 7831, 9550, 10250, 15662, 23875, 25625, 39155, 47750, 51250, 78310, 119375, 195775, 238750, 391550, 978875, 1957750, 4894375, 9788750]

約数ペア:

[(1, 9788750), (2, 4894375), (5, 1957750), (10, 978875), (25, 391550), (41, 238750), (50, 195775), (82, 119375), (125, 78310), (191, 51250), (205, 47750), (250, 39155), (382, 25625), (410, 23875), (625, 15662), (955, 10250), (1025, 9550), (1250, 7831), (1910, 5125), (2050, 4775)]