2912974955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{21521}}^1$

素因数の和:21667

約数の個数: 32

約数和(自身を含む): 4016521728

約数和(自身を除く): 1103546773

約数列:

[1, 5, 11, 23, 55, 107, 115, 253, 535, 1177, 1265, 2461, 5885, 12305, 21521, 27071, 107605, 135355, 236731, 494983, 1183655, 2302747, 2474915, 5444813, 11513735, 25330217, 27224065, 52963181, 126651085, 264815905, 582594991, 2912974955]

約数ペア:

[(1, 2912974955), (5, 582594991), (11, 264815905), (23, 126651085), (55, 52963181), (107, 27224065), (115, 25330217), (253, 11513735), (535, 5444813), (1177, 2474915), (1265, 2302747), (2461, 1183655), (5885, 494983), (12305, 236731), (21521, 135355), (27071, 107605)]