31257149540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23326231}}^1$

素因数の和:23326307

約数の個数: 24

約数和(自身を含む): 66619718592

約数和(自身を除く): 35362569052

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 23326231, 46652462, 93304924, 116631155, 233262310, 466524620, 1562857477, 3125714954, 6251429908, 7814287385, 15628574770, 31257149540]

約数ペア:

[(1, 31257149540), (2, 15628574770), (4, 7814287385), (5, 6251429908), (10, 3125714954), (20, 1562857477), (67, 466524620), (134, 233262310), (268, 116631155), (335, 93304924), (670, 46652462), (1340, 23326231)]