80207470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26647}}^1$

素因数の和:26704

約数の個数: 32

約数和(自身を含む): 168841728

約数和(自身を除く): 88634258

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 26647, 53294, 133235, 186529, 266470, 373058, 932645, 1145821, 1865290, 2291642, 5729105, 8020747, 11458210, 16041494, 40103735, 80207470]

約数ペア:

[(1, 80207470), (2, 40103735), (5, 16041494), (7, 11458210), (10, 8020747), (14, 5729105), (35, 2291642), (43, 1865290), (70, 1145821), (86, 932645), (215, 373058), (301, 266470), (430, 186529), (602, 133235), (1505, 53294), (3010, 26647)]