1107374240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{988727}}^1$

素因数の和:988749

約数の個数: 48

約数和(自身を含む): 2989913472

約数和(自身を除く): 1882539232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 988727, 1977454, 3954908, 4943635, 6921089, 7909816, 9887270, 13842178, 15819632, 19774540, 27684356, 31639264, 34605445, 39549080, 55368712, 69210890, 79098160, 110737424, 138421780, 158196320, 221474848, 276843560, 553687120, 1107374240]

約数ペア:

[(1, 1107374240), (2, 553687120), (4, 276843560), (5, 221474848), (7, 158196320), (8, 138421780), (10, 110737424), (14, 79098160), (16, 69210890), (20, 55368712), (28, 39549080), (32, 34605445), (35, 31639264), (40, 27684356), (56, 19774540), (70, 15819632), (80, 13842178), (112, 9887270), (140, 7909816), (160, 6921089), (224, 4943635), (280, 3954908), (560, 1977454), (1120, 988727)]