2088893635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 2641507200

約数和(自身を除く): 552613565

約数列:

[1, 5, 29, 89, 145, 157, 445, 785, 1031, 2581, 4553, 5155, 12905, 13973, 22765, 29899, 69865, 91759, 149495, 161867, 405217, 458795, 809335, 2026085, 2661011, 4694143, 13305055, 14406163, 23470715, 72030815, 417778727, 2088893635]

約数ペア:

[(1, 2088893635), (5, 417778727), (29, 72030815), (89, 23470715), (145, 14406163), (157, 13305055), (445, 4694143), (785, 2661011), (1031, 2026085), (2581, 809335), (4553, 458795), (5155, 405217), (12905, 161867), (13973, 149495), (22765, 91759), (29899, 69865)]