31313410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 58931712

約数和(自身を除く): 27618302

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1217, 2434, 2573, 5146, 6085, 12170, 12865, 25730, 37727, 75454, 101011, 188635, 202022, 377270, 505055, 1010110, 3131341, 6262682, 15656705, 31313410]

約数ペア:

[(1, 31313410), (2, 15656705), (5, 6262682), (10, 3131341), (31, 1010110), (62, 505055), (83, 377270), (155, 202022), (166, 188635), (310, 101011), (415, 75454), (830, 37727), (1217, 25730), (2434, 12865), (2573, 12170), (5146, 6085)]