930278500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{19181}}^1$

素因数の和:19297

約数の個数: 48

約数和(自身を含む): 2052780912

約数和(自身を除く): 1122502412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 970, 1940, 2425, 4850, 9700, 12125, 19181, 24250, 38362, 48500, 76724, 95905, 191810, 383620, 479525, 959050, 1860557, 1918100, 2397625, 3721114, 4795250, 7442228, 9302785, 9590500, 18605570, 37211140, 46513925, 93027850, 186055700, 232569625, 465139250, 930278500]

約数ペア:

[(1, 930278500), (2, 465139250), (4, 232569625), (5, 186055700), (10, 93027850), (20, 46513925), (25, 37211140), (50, 18605570), (97, 9590500), (100, 9302785), (125, 7442228), (194, 4795250), (250, 3721114), (388, 2397625), (485, 1918100), (500, 1860557), (970, 959050), (1940, 479525), (2425, 383620), (4850, 191810), (9700, 95905), (12125, 76724), (19181, 48500), (24250, 38362)]