5200190180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{804983}}^1$

素因数の和:805028

約数の個数: 48

約数和(自身を含む): 12171358080

約数和(自身を除く): 6971167900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 804983, 1609966, 3219932, 4024915, 8049830, 13684711, 15294677, 16099660, 27369422, 30589354, 54738844, 61178708, 68423555, 76473385, 136847110, 152946770, 260009509, 273694220, 305893540, 520019018, 1040038036, 1300047545, 2600095090, 5200190180]

約数ペア:

[(1, 5200190180), (2, 2600095090), (4, 1300047545), (5, 1040038036), (10, 520019018), (17, 305893540), (19, 273694220), (20, 260009509), (34, 152946770), (38, 136847110), (68, 76473385), (76, 68423555), (85, 61178708), (95, 54738844), (170, 30589354), (190, 27369422), (323, 16099660), (340, 15294677), (380, 13684711), (646, 8049830), (1292, 4024915), (1615, 3219932), (3230, 1609966), (6460, 804983)]