2220971722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 3457778688

約数和(自身を除く): 1236806966

約数列:

[1, 2, 41, 82, 151, 181, 302, 362, 991, 1982, 6191, 7421, 12382, 14842, 27331, 40631, 54662, 81262, 149641, 179371, 299282, 358742, 1120571, 2241142, 6135281, 7354211, 12270562, 14708422, 27085021, 54170042, 1110485861, 2220971722]

約数ペア:

[(1, 2220971722), (2, 1110485861), (41, 54170042), (82, 27085021), (151, 14708422), (181, 12270562), (302, 7354211), (362, 6135281), (991, 2241142), (1982, 1120571), (6191, 358742), (7421, 299282), (12382, 179371), (14842, 149641), (27331, 81262), (40631, 54662)]