81736273010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13119787}}^1$

素因数の和:13119890

約数の個数: 32

約数和(自身を含む): 170032452480

約数和(自身を除く): 88296179470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 13119787, 26239574, 65598935, 91838509, 131197870, 183677018, 459192545, 918385090, 1167661043, 2335322086, 5838305215, 8173627301, 11676610430, 16347254602, 40868136505, 81736273010]

約数ペア:

[(1, 81736273010), (2, 40868136505), (5, 16347254602), (7, 11676610430), (10, 8173627301), (14, 5838305215), (35, 2335322086), (70, 1167661043), (89, 918385090), (178, 459192545), (445, 183677018), (623, 131197870), (890, 91838509), (1246, 65598935), (3115, 26239574), (6230, 13119787)]