1340330116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{249503}}^1$

素因数の和:249603

約数の個数: 24

約数和(自身を含む): 2515000320

約数和(自身を除く): 1174670204

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 249503, 499006, 998012, 4241551, 8483102, 16966204, 19710737, 39421474, 78842948, 335082529, 670165058, 1340330116]

約数ペア:

[(1, 1340330116), (2, 670165058), (4, 335082529), (17, 78842948), (34, 39421474), (68, 19710737), (79, 16966204), (158, 8483102), (316, 4241551), (1343, 998012), (2686, 499006), (5372, 249503)]