16888919050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{42773}}^1$

素因数の和:42987

約数の個数: 48

約数和(自身を含む): 32221654200

約数和(自身を除く): 15332735150

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 149, 265, 298, 530, 745, 1325, 1490, 2650, 3725, 7450, 7897, 15794, 39485, 42773, 78970, 85546, 197425, 213865, 394850, 427730, 1069325, 2138650, 2266969, 4533938, 6373177, 11334845, 12746354, 22669690, 31865885, 56674225, 63731770, 113348450, 159329425, 318658850, 337778381, 675556762, 1688891905, 3377783810, 8444459525, 16888919050]

約数ペア:

[(1, 16888919050), (2, 8444459525), (5, 3377783810), (10, 1688891905), (25, 675556762), (50, 337778381), (53, 318658850), (106, 159329425), (149, 113348450), (265, 63731770), (298, 56674225), (530, 31865885), (745, 22669690), (1325, 12746354), (1490, 11334845), (2650, 6373177), (3725, 4533938), (7450, 2266969), (7897, 2138650), (15794, 1069325), (39485, 427730), (42773, 394850), (78970, 213865), (85546, 197425)]