2016151775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1049}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 2835756000

約数和(自身を除く): 819604225

約数列:

[1, 5, 11, 25, 29, 55, 145, 241, 275, 319, 725, 1049, 1205, 1595, 2651, 5245, 6025, 6989, 7975, 11539, 13255, 26225, 30421, 34945, 57695, 66275, 76879, 152105, 174725, 252809, 288475, 334631, 384395, 760525, 1264045, 1673155, 1921975, 2780899, 6320225, 7331461, 8365775, 13904495, 36657305, 69522475, 80646071, 183286525, 403230355, 2016151775]

約数ペア:

[(1, 2016151775), (5, 403230355), (11, 183286525), (25, 80646071), (29, 69522475), (55, 36657305), (145, 13904495), (241, 8365775), (275, 7331461), (319, 6320225), (725, 2780899), (1049, 1921975), (1205, 1673155), (1595, 1264045), (2651, 760525), (5245, 384395), (6025, 334631), (6989, 288475), (7975, 252809), (11539, 174725), (13255, 152105), (26225, 76879), (30421, 66275), (34945, 57695)]