55510430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 101882880

約数和(自身を除く): 46372450

約数列:

[1, 2, 5, 10, 109, 127, 218, 254, 401, 545, 635, 802, 1090, 1270, 2005, 4010, 13843, 27686, 43709, 50927, 69215, 87418, 101854, 138430, 218545, 254635, 437090, 509270, 5551043, 11102086, 27755215, 55510430]

約数ペア:

[(1, 55510430), (2, 27755215), (5, 11102086), (10, 5551043), (109, 509270), (127, 437090), (218, 254635), (254, 218545), (401, 138430), (545, 101854), (635, 87418), (802, 69215), (1090, 50927), (1270, 43709), (2005, 27686), (4010, 13843)]