9371290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 17449344

約数和(自身を除く): 8078054

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 197, 335, 355, 394, 670, 710, 985, 1970, 4757, 9514, 13199, 13987, 23785, 26398, 27974, 47570, 65995, 69935, 131990, 139870, 937129, 1874258, 4685645, 9371290]

約数ペア:

[(1, 9371290), (2, 4685645), (5, 1874258), (10, 937129), (67, 139870), (71, 131990), (134, 69935), (142, 65995), (197, 47570), (335, 27974), (355, 26398), (394, 23785), (670, 13987), (710, 13199), (985, 9514), (1970, 4757)]