4868750

素因数分解:

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

素因数の和:87

約数の個数: 48

約数和(自身を含む): 9843120

約数和(自身を除く): 4974370

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, 3125, 3895, 4750, 5125, 6250, 7790, 10250, 11875, 19475, 23750, 25625, 38950, 51250, 59375, 97375, 118750, 128125, 194750, 256250, 486875, 973750, 2434375, 4868750]

約数ペア:

[(1, 4868750), (2, 2434375), (5, 973750), (10, 486875), (19, 256250), (25, 194750), (38, 128125), (41, 118750), (50, 97375), (82, 59375), (95, 51250), (125, 38950), (190, 25625), (205, 23750), (250, 19475), (410, 11875), (475, 10250), (625, 7790), (779, 6250), (950, 5125), (1025, 4750), (1250, 3895), (1558, 3125), (2050, 2375)]