61989290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{863}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 122052096

約数和(自身を除く): 60062806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 653, 863, 1306, 1726, 3265, 4315, 6530, 7183, 8630, 9493, 14366, 18986, 35915, 47465, 71830, 94930, 563539, 1127078, 2817695, 5635390, 6198929, 12397858, 30994645, 61989290]

約数ペア:

[(1, 61989290), (2, 30994645), (5, 12397858), (10, 6198929), (11, 5635390), (22, 2817695), (55, 1127078), (110, 563539), (653, 94930), (863, 71830), (1306, 47465), (1726, 35915), (3265, 18986), (4315, 14366), (6530, 9493), (7183, 8630)]