749969290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3079

約数の個数: 64

約数和(自身を含む): 1609113600

約数和(自身を除く): 859144310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 127, 145, 203, 254, 290, 406, 635, 889, 1015, 1270, 1778, 2030, 2909, 3683, 4445, 5818, 7366, 8890, 14545, 18415, 20363, 25781, 29090, 36830, 40726, 51562, 84361, 101815, 128905, 168722, 203630, 257810, 369443, 421805, 590527, 738886, 843610, 1181054, 1847215, 2586101, 2952635, 3694430, 5172202, 5905270, 10713847, 12930505, 21427694, 25861010, 53569235, 74996929, 107138470, 149993858, 374984645, 749969290]

約数ペア:

[(1, 749969290), (2, 374984645), (5, 149993858), (7, 107138470), (10, 74996929), (14, 53569235), (29, 25861010), (35, 21427694), (58, 12930505), (70, 10713847), (127, 5905270), (145, 5172202), (203, 3694430), (254, 2952635), (290, 2586101), (406, 1847215), (635, 1181054), (889, 843610), (1015, 738886), (1270, 590527), (1778, 421805), (2030, 369443), (2909, 257810), (3683, 203630), (4445, 168722), (5818, 128905), (7366, 101815), (8890, 84361), (14545, 51562), (18415, 40726), (20363, 36830), (25781, 29090)]