51375370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 96445440

約数和(自身を除く): 45070070

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 1609, 3193, 3218, 6386, 8045, 15965, 16090, 31930, 49879, 99758, 165727, 249395, 331454, 498790, 828635, 1657270, 5137537, 10275074, 25687685, 51375370]

約数ペア:

[(1, 51375370), (2, 25687685), (5, 10275074), (10, 5137537), (31, 1657270), (62, 828635), (103, 498790), (155, 331454), (206, 249395), (310, 165727), (515, 99758), (1030, 49879), (1609, 31930), (3193, 16090), (3218, 15965), (6386, 8045)]