18888926877250

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{3251}}^1\times {\mathrm{346877}}^1$

素因数の和:350212

約数の個数: 64

約数和(自身を含む): 35898975874944

約数和(自身を除く): 17010048997694

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1675, 3251, 3350, 6502, 8375, 16255, 16750, 32510, 81275, 162550, 217817, 346877, 406375, 435634, 693754, 812750, 1089085, 1734385, 2178170, 3468770, 5445425, 8671925, 10890850, 17343850, 23240759, 27227125, 43359625, 46481518, 54454250, 86719250, 116203795, 232407590, 581018975, 1127697127, 1162037950, 2255394254, 2905094875, 5638485635, 5810189750, 11276971270, 28192428175, 56384856350, 75555707509, 140962140875, 151111415018, 281924281750, 377778537545, 755557075090, 1888892687725, 3777785375450, 9444463438625, 18888926877250]

約数ペア:

[(1, 18888926877250), (2, 9444463438625), (5, 3777785375450), (10, 1888892687725), (25, 755557075090), (50, 377778537545), (67, 281924281750), (125, 151111415018), (134, 140962140875), (250, 75555707509), (335, 56384856350), (670, 28192428175), (1675, 11276971270), (3251, 5810189750), (3350, 5638485635), (6502, 2905094875), (8375, 2255394254), (16255, 1162037950), (16750, 1127697127), (32510, 581018975), (81275, 232407590), (162550, 116203795), (217817, 86719250), (346877, 54454250), (406375, 46481518), (435634, 43359625), (693754, 27227125), (812750, 23240759), (1089085, 17343850), (1734385, 10890850), (2178170, 8671925), (3468770, 5445425)]