173820790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121553}}^1$

素因数の和:121584

約数の個数: 32

約数和(自身を含む): 367579296

約数和(自身を除く): 193758506

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 121553, 243106, 607765, 1215530, 1337083, 1580189, 2674166, 3160378, 6685415, 7900945, 13370830, 15801890, 17382079, 34764158, 86910395, 173820790]

約数ペア:

[(1, 173820790), (2, 86910395), (5, 34764158), (10, 17382079), (11, 15801890), (13, 13370830), (22, 7900945), (26, 6685415), (55, 3160378), (65, 2674166), (110, 1580189), (130, 1337083), (143, 1215530), (286, 607765), (715, 243106), (1430, 121553)]