1888432860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{324473}}^1$

素因数の和:324582

約数の個数: 48

約数和(自身を含む): 5342139936

約数和(自身を除く): 3453707076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 324473, 648946, 973419, 1297892, 1622365, 1946838, 3244730, 3893676, 4867095, 6489460, 9734190, 19468380, 31473881, 62947762, 94421643, 125895524, 157369405, 188843286, 314738810, 377686572, 472108215, 629477620, 944216430, 1888432860]

約数ペア:

[(1, 1888432860), (2, 944216430), (3, 629477620), (4, 472108215), (5, 377686572), (6, 314738810), (10, 188843286), (12, 157369405), (15, 125895524), (20, 94421643), (30, 62947762), (60, 31473881), (97, 19468380), (194, 9734190), (291, 6489460), (388, 4867095), (485, 3893676), (582, 3244730), (970, 1946838), (1164, 1622365), (1455, 1297892), (1940, 973419), (2910, 648946), (5820, 324473)]