949375310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{235577}}^1$

素因数の和:235628

約数の個数: 32

約数和(自身を含む): 1899700992

約数和(自身を除く): 950325682

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 235577, 471154, 1177885, 2355770, 3062501, 6125002, 7302887, 14605774, 15312505, 30625010, 36514435, 73028870, 94937531, 189875062, 474687655, 949375310]

約数ペア:

[(1, 949375310), (2, 474687655), (5, 189875062), (10, 94937531), (13, 73028870), (26, 36514435), (31, 30625010), (62, 15312505), (65, 14605774), (130, 7302887), (155, 6125002), (310, 3062501), (403, 2355770), (806, 1177885), (2015, 471154), (4030, 235577)]