2013532250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 3841344000

約数和(自身を除く): 1827811750

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 269, 379, 395, 538, 758, 790, 1345, 1895, 1975, 2690, 3790, 3950, 6725, 9475, 9875, 13450, 18950, 19750, 21251, 29941, 33625, 42502, 47375, 59882, 67250, 94750, 101951, 106255, 149705, 203902, 212510, 299410, 509755, 531275, 748525, 1019510, 1062550, 1497050, 2548775, 2656375, 3742625, 5097550, 5312750, 7485250, 8054129, 12743875, 16108258, 25487750, 40270645, 80541290, 201353225, 402706450, 1006766125, 2013532250]

約数ペア:

[(1, 2013532250), (2, 1006766125), (5, 402706450), (10, 201353225), (25, 80541290), (50, 40270645), (79, 25487750), (125, 16108258), (158, 12743875), (250, 8054129), (269, 7485250), (379, 5312750), (395, 5097550), (538, 3742625), (758, 2656375), (790, 2548775), (1345, 1497050), (1895, 1062550), (1975, 1019510), (2690, 748525), (3790, 531275), (3950, 509755), (6725, 299410), (9475, 212510), (9875, 203902), (13450, 149705), (18950, 106255), (19750, 101951), (21251, 94750), (29941, 67250), (33625, 59882), (42502, 47375)]