520037336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{54949}}^1$

素因数の和:54988

約数の個数: 48

約数和(自身を含む): 1206702000

約数和(自身を除く): 686664664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 54949, 109898, 219796, 384643, 439592, 714337, 769286, 1428674, 1538572, 2857348, 3077144, 5000359, 5714696, 9286381, 10000718, 18572762, 20001436, 37145524, 40002872, 65004667, 74291048, 130009334, 260018668, 520037336]

約数ペア:

[(1, 520037336), (2, 260018668), (4, 130009334), (7, 74291048), (8, 65004667), (13, 40002872), (14, 37145524), (26, 20001436), (28, 18572762), (52, 10000718), (56, 9286381), (91, 5714696), (104, 5000359), (169, 3077144), (182, 2857348), (338, 1538572), (364, 1428674), (676, 769286), (728, 714337), (1183, 439592), (1352, 384643), (2366, 219796), (4732, 109898), (9464, 54949)]