5138476

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 10967040

約数和(自身を除く): 5828564

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 101, 158, 161, 202, 316, 322, 404, 553, 644, 707, 1106, 1414, 1817, 2212, 2323, 2828, 3634, 4646, 7268, 7979, 9292, 12719, 15958, 16261, 25438, 31916, 32522, 50876, 55853, 65044, 111706, 183517, 223412, 367034, 734068, 1284619, 2569238, 5138476]

約数ペア:

[(1, 5138476), (2, 2569238), (4, 1284619), (7, 734068), (14, 367034), (23, 223412), (28, 183517), (46, 111706), (79, 65044), (92, 55853), (101, 50876), (158, 32522), (161, 31916), (202, 25438), (316, 16261), (322, 15958), (404, 12719), (553, 9292), (644, 7979), (707, 7268), (1106, 4646), (1414, 3634), (1817, 2828), (2212, 2323)]