2016674465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 2727115776

約数和(自身を除く): 710441311

約数列:

[1, 5, 13, 31, 65, 155, 167, 169, 403, 461, 835, 845, 2015, 2171, 2305, 5177, 5239, 5993, 10855, 14291, 25885, 26195, 28223, 29965, 67301, 71455, 76987, 77909, 141115, 185783, 336505, 384935, 389545, 874913, 928915, 1000831, 2386597, 2415179, 4374565, 5004155, 11932985, 12075895, 13010803, 31025761, 65054015, 155128805, 403334893, 2016674465]

約数ペア:

[(1, 2016674465), (5, 403334893), (13, 155128805), (31, 65054015), (65, 31025761), (155, 13010803), (167, 12075895), (169, 11932985), (403, 5004155), (461, 4374565), (835, 2415179), (845, 2386597), (2015, 1000831), (2171, 928915), (2305, 874913), (5177, 389545), (5239, 384935), (5993, 336505), (10855, 185783), (14291, 141115), (25885, 77909), (26195, 76987), (28223, 71455), (29965, 67301)]