27203770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 26502470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1109, 1115, 2218, 2230, 2453, 4906, 5545, 11090, 12199, 12265, 24398, 24530, 60995, 121990, 247307, 494614, 1236535, 2473070, 2720377, 5440754, 13601885, 27203770]

約数ペア:

[(1, 27203770), (2, 13601885), (5, 5440754), (10, 2720377), (11, 2473070), (22, 1236535), (55, 494614), (110, 247307), (223, 121990), (446, 60995), (1109, 24530), (1115, 24398), (2218, 12265), (2230, 12199), (2453, 11090), (4906, 5545)]