49195390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 44116610

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 1999, 2461, 3998, 4922, 9995, 12305, 19990, 24610, 45977, 91954, 213893, 229885, 427786, 459770, 1069465, 2138930, 4919539, 9839078, 24597695, 49195390]

約数ペア:

[(1, 49195390), (2, 24597695), (5, 9839078), (10, 4919539), (23, 2138930), (46, 1069465), (107, 459770), (115, 427786), (214, 229885), (230, 213893), (535, 91954), (1070, 45977), (1999, 24610), (2461, 19990), (3998, 12305), (4922, 9995)]