2012910025

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{188563}}^1$

素因数の和:188641

約数の個数: 24

約数和(自身を含む): 2899360064

約数和(自身を除く): 886450039

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 188563, 942815, 1319941, 4714075, 6599705, 11502343, 32998525, 57511715, 80516401, 287558575, 402582005, 2012910025]

約数ペア:

[(1, 2012910025), (5, 402582005), (7, 287558575), (25, 80516401), (35, 57511715), (61, 32998525), (175, 11502343), (305, 6599705), (427, 4714075), (1525, 1319941), (2135, 942815), (10675, 188563)]