260720174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15451}}^1$

素因数の和:15536

約数の個数: 32

約数和(自身を含む): 467268480

約数和(自身を除く): 206548306

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 8437, 15451, 16874, 30902, 169961, 200863, 339922, 401726, 911609, 1823218, 2209493, 4418986, 10027699, 11850917, 20055398, 23701834, 130360087, 260720174]

約数ペア:

[(1, 260720174), (2, 130360087), (11, 23701834), (13, 20055398), (22, 11850917), (26, 10027699), (59, 4418986), (118, 2209493), (143, 1823218), (286, 911609), (649, 401726), (767, 339922), (1298, 200863), (1534, 169961), (8437, 30902), (15451, 16874)]