2021977550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{2351}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 3821755392

約数和(自身を除く): 1799777842

約数列:

[1, 2, 5, 10, 25, 50, 103, 167, 206, 334, 515, 835, 1030, 1670, 2351, 2575, 4175, 4702, 5150, 8350, 11755, 17201, 23510, 34402, 58775, 86005, 117550, 172010, 242153, 392617, 430025, 484306, 785234, 860050, 1210765, 1963085, 2421530, 3926170, 6053825, 9815425, 12107650, 19630850, 40439551, 80879102, 202197755, 404395510, 1010988775, 2021977550]

約数ペア:

[(1, 2021977550), (2, 1010988775), (5, 404395510), (10, 202197755), (25, 80879102), (50, 40439551), (103, 19630850), (167, 12107650), (206, 9815425), (334, 6053825), (515, 3926170), (835, 2421530), (1030, 1963085), (1670, 1210765), (2351, 860050), (2575, 785234), (4175, 484306), (4702, 430025), (5150, 392617), (8350, 242153), (11755, 172010), (17201, 117550), (23510, 86005), (34402, 58775)]