2017287125

素因数分解:

$5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 3114689760

約数和(自身を除く): 1097402635

約数列:

[1, 5, 7, 25, 29, 35, 41, 49, 125, 145, 175, 203, 205, 245, 277, 287, 725, 875, 1015, 1025, 1189, 1225, 1385, 1421, 1435, 1939, 2009, 3625, 5075, 5125, 5945, 6125, 6925, 7105, 7175, 8033, 8323, 9695, 10045, 11357, 13573, 25375, 29725, 34625, 35525, 35875, 40165, 41615, 48475, 50225, 56231, 56785, 58261, 67865, 79499, 148625, 177625, 200825, 208075, 242375, 251125, 281155, 283925, 291305, 329353, 339325, 393617, 397495, 556493, 1004125, 1040375, 1405775, 1419625, 1456525, 1646765, 1696625, 1968085, 1987475, 2305471, 2782465, 7028875, 7282625, 8233825, 9840425, 9937375, 11527355, 13912325, 16138297, 41169125, 49202125, 57636775, 69561625, 80691485, 288183875, 403457425, 2017287125]

約数ペア:

[(1, 2017287125), (5, 403457425), (7, 288183875), (25, 80691485), (29, 69561625), (35, 57636775), (41, 49202125), (49, 41169125), (125, 16138297), (145, 13912325), (175, 11527355), (203, 9937375), (205, 9840425), (245, 8233825), (277, 7282625), (287, 7028875), (725, 2782465), (875, 2305471), (1015, 1987475), (1025, 1968085), (1189, 1696625), (1225, 1646765), (1385, 1456525), (1421, 1419625), (1435, 1405775), (1939, 1040375), (2009, 1004125), (3625, 556493), (5075, 397495), (5125, 393617), (5945, 339325), (6125, 329353), (6925, 291305), (7105, 283925), (7175, 281155), (8033, 251125), (8323, 242375), (9695, 208075), (10045, 200825), (11357, 177625), (13573, 148625), (25375, 79499), (29725, 67865), (34625, 58261), (35525, 56785), (35875, 56231), (40165, 50225), (41615, 48475)]