11386918370020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{187433}}^1\times {\mathrm{97987}}^1$

素因数の和:285460

約数の個数: 48

約数和(自身を含む): 24684284072448

約数和(自身を除く): 13297365702428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 97987, 187433, 195974, 374866, 391948, 489935, 749732, 937165, 979870, 1874330, 1959740, 3037597, 3748660, 5810423, 6075194, 11620846, 12150388, 15187985, 23241692, 29052115, 30375970, 58104230, 60751940, 116208460, 18365997371, 36731994742, 73463989484, 91829986855, 183659973710, 367319947420, 569345918501, 1138691837002, 2277383674004, 2846729592505, 5693459185010, 11386918370020]

約数ペア:

[(1, 11386918370020), (2, 5693459185010), (4, 2846729592505), (5, 2277383674004), (10, 1138691837002), (20, 569345918501), (31, 367319947420), (62, 183659973710), (124, 91829986855), (155, 73463989484), (310, 36731994742), (620, 18365997371), (97987, 116208460), (187433, 60751940), (195974, 58104230), (374866, 30375970), (391948, 29052115), (489935, 23241692), (749732, 15187985), (937165, 12150388), (979870, 11620846), (1874330, 6075194), (1959740, 5810423), (3037597, 3748660)]