8228190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3944

約数の個数: 32

約数和(自身を含む): 20030976

約数和(自身を除く): 11802786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 3863, 7726, 11589, 19315, 23178, 38630, 57945, 115890, 274273, 548546, 822819, 1371365, 1645638, 2742730, 4114095, 8228190]

約数ペア:

[(1, 8228190), (2, 4114095), (3, 2742730), (5, 1645638), (6, 1371365), (10, 822819), (15, 548546), (30, 274273), (71, 115890), (142, 57945), (213, 38630), (355, 23178), (426, 19315), (710, 11589), (1065, 7726), (2130, 3863)]