12951550

素因数分解:

$2^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{601}}^1$

素因数の和:1044

約数の個数: 24

約数和(自身を含む): 24185952

約数和(自身を除く): 11234402

約数列:

[1, 2, 5, 10, 25, 50, 431, 601, 862, 1202, 2155, 3005, 4310, 6010, 10775, 15025, 21550, 30050, 259031, 518062, 1295155, 2590310, 6475775, 12951550]

約数ペア:

[(1, 12951550), (2, 6475775), (5, 2590310), (10, 1295155), (25, 518062), (50, 259031), (431, 30050), (601, 21550), (862, 15025), (1202, 10775), (2155, 6010), (3005, 4310)]