79438790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{929}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 151865280

約数和(自身を除く): 72426490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 503, 929, 1006, 1858, 2515, 4645, 5030, 8551, 9290, 15793, 17102, 31586, 42755, 78965, 85510, 157930, 467287, 934574, 2336435, 4672870, 7943879, 15887758, 39719395, 79438790]

約数ペア:

[(1, 79438790), (2, 39719395), (5, 15887758), (10, 7943879), (17, 4672870), (34, 2336435), (85, 934574), (170, 467287), (503, 157930), (929, 85510), (1006, 78965), (1858, 42755), (2515, 31586), (4645, 17102), (5030, 15793), (8551, 9290)]