1095820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 2667168

約数和(自身を除く): 1571348

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 293, 340, 374, 586, 748, 935, 1172, 1465, 1870, 2930, 3223, 3740, 4981, 5860, 6446, 9962, 12892, 16115, 19924, 24905, 32230, 49810, 54791, 64460, 99620, 109582, 219164, 273955, 547910, 1095820]

約数ペア:

[(1, 1095820), (2, 547910), (4, 273955), (5, 219164), (10, 109582), (11, 99620), (17, 64460), (20, 54791), (22, 49810), (34, 32230), (44, 24905), (55, 19924), (68, 16115), (85, 12892), (110, 9962), (170, 6446), (187, 5860), (220, 4981), (293, 3740), (340, 3223), (374, 2930), (586, 1870), (748, 1465), (935, 1172)]