173404820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2179}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 382354560

約数和(自身を除く): 208949740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 692, 865, 1730, 2179, 3460, 3979, 4358, 7958, 8716, 10895, 15916, 19895, 21790, 39790, 43580, 50117, 79580, 100234, 200468, 250585, 376967, 501170, 753934, 1002340, 1507868, 1884835, 3769670, 7539340, 8670241, 17340482, 34680964, 43351205, 86702410, 173404820]

約数ペア:

[(1, 173404820), (2, 86702410), (4, 43351205), (5, 34680964), (10, 17340482), (20, 8670241), (23, 7539340), (46, 3769670), (92, 1884835), (115, 1507868), (173, 1002340), (230, 753934), (346, 501170), (460, 376967), (692, 250585), (865, 200468), (1730, 100234), (2179, 79580), (3460, 50117), (3979, 43580), (4358, 39790), (7958, 21790), (8716, 19895), (10895, 15916)]