31128972470

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{49943}}^1$

素因数の和:50504

約数の個数: 32

約数和(自身を含む): 56532212928

約数和(自身を除く): 25403240458

約数列:

[1, 2, 5, 10, 157, 314, 397, 785, 794, 1570, 1985, 3970, 49943, 62329, 99886, 124658, 249715, 311645, 499430, 623290, 7841051, 15682102, 19827371, 39205255, 39654742, 78410510, 99136855, 198273710, 3112897247, 6225794494, 15564486235, 31128972470]

約数ペア:

[(1, 31128972470), (2, 15564486235), (5, 6225794494), (10, 3112897247), (157, 198273710), (314, 99136855), (397, 78410510), (785, 39654742), (794, 39205255), (1570, 19827371), (1985, 15682102), (3970, 7841051), (49943, 623290), (62329, 499430), (99886, 311645), (124658, 249715)]