7813202390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1657}}^1\times {\mathrm{9623}}^1$

素因数の和:11301

約数の個数: 48

約数和(自身を含む): 16371463392

約数和(自身を除く): 8558261002

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1657, 3314, 8285, 9623, 11599, 16570, 19246, 23198, 48115, 57995, 67361, 81193, 96230, 115990, 134722, 162386, 336805, 405965, 471527, 673610, 811930, 943054, 2357635, 4715270, 15945311, 31890622, 79726555, 111617177, 159453110, 223234354, 558085885, 781320239, 1116171770, 1562640478, 3906601195, 7813202390]

約数ペア:

[(1, 7813202390), (2, 3906601195), (5, 1562640478), (7, 1116171770), (10, 781320239), (14, 558085885), (35, 223234354), (49, 159453110), (70, 111617177), (98, 79726555), (245, 31890622), (490, 15945311), (1657, 4715270), (3314, 2357635), (8285, 943054), (9623, 811930), (11599, 673610), (16570, 471527), (19246, 405965), (23198, 336805), (48115, 162386), (57995, 134722), (67361, 115990), (81193, 96230)]