2017642225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{44417}}^1$

素因数の和:44529

約数の個数: 24

約数和(自身を含む): 2643759360

約数和(自身を除く): 626117135

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 1817, 1975, 9085, 44417, 45425, 222085, 1021591, 1110425, 3508943, 5107955, 17544715, 25539775, 80705689, 87723575, 403528445, 2017642225]

約数ペア:

[(1, 2017642225), (5, 403528445), (23, 87723575), (25, 80705689), (79, 25539775), (115, 17544715), (395, 5107955), (575, 3508943), (1817, 1110425), (1975, 1021591), (9085, 222085), (44417, 45425)]