4387372270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{316321}}^1$

素因数の和:316420

約数の個数: 32

約数和(自身を含む): 8426818080

約数和(自身を除く): 4039445810

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 316321, 632642, 1581605, 3163210, 6010099, 12020198, 23091433, 30050495, 46182866, 60100990, 115457165, 230914330, 438737227, 877474454, 2193686135, 4387372270]

約数ペア:

[(1, 4387372270), (2, 2193686135), (5, 877474454), (10, 438737227), (19, 230914330), (38, 115457165), (73, 60100990), (95, 46182866), (146, 30050495), (190, 23091433), (365, 12020198), (730, 6010099), (1387, 3163210), (2774, 1581605), (6935, 632642), (13870, 316321)]