431507150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 824947200

約数和(自身を除く): 393440050

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 419, 430, 479, 838, 958, 1075, 2095, 2150, 2395, 4190, 4790, 10475, 11975, 18017, 20597, 20950, 23950, 36034, 41194, 90085, 102985, 180170, 200701, 205970, 401402, 450425, 514925, 900850, 1003505, 1029850, 2007010, 5017525, 8630143, 10035050, 17260286, 43150715, 86301430, 215753575, 431507150]

約数ペア:

[(1, 431507150), (2, 215753575), (5, 86301430), (10, 43150715), (25, 17260286), (43, 10035050), (50, 8630143), (86, 5017525), (215, 2007010), (419, 1029850), (430, 1003505), (479, 900850), (838, 514925), (958, 450425), (1075, 401402), (2095, 205970), (2150, 200701), (2395, 180170), (4190, 102985), (4790, 90085), (10475, 41194), (11975, 36034), (18017, 23950), (20597, 20950)]