210348050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20171

約数の個数: 48

約数和(自身を含む): 449301600

約数和(自身を除く): 238953550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 20129, 40258, 100645, 201290, 221419, 382451, 442838, 503225, 764902, 1006450, 1107095, 1912255, 2214190, 3824510, 4206961, 5535475, 8413922, 9561275, 11070950, 19122550, 21034805, 42069610, 105174025, 210348050]

約数ペア:

[(1, 210348050), (2, 105174025), (5, 42069610), (10, 21034805), (11, 19122550), (19, 11070950), (22, 9561275), (25, 8413922), (38, 5535475), (50, 4206961), (55, 3824510), (95, 2214190), (110, 1912255), (190, 1107095), (209, 1006450), (275, 764902), (418, 503225), (475, 442838), (550, 382451), (950, 221419), (1045, 201290), (2090, 100645), (5225, 40258), (10450, 20129)]