973750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 40

約数和(自身を含む): 1968120

約数和(自身を除く): 994370

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 125, 190, 205, 250, 410, 475, 625, 779, 950, 1025, 1250, 1558, 2050, 2375, 3895, 4750, 5125, 7790, 10250, 11875, 19475, 23750, 25625, 38950, 51250, 97375, 194750, 486875, 973750]

約数ペア:

[(1, 973750), (2, 486875), (5, 194750), (10, 97375), (19, 51250), (25, 38950), (38, 25625), (41, 23750), (50, 19475), (82, 11875), (95, 10250), (125, 7790), (190, 5125), (205, 4750), (250, 3895), (410, 2375), (475, 2050), (625, 1558), (779, 1250), (950, 1025)]