1770504016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{42187}}^1$

素因数の和:42299

約数の個数: 40

約数和(自身を含む): 3567754784

約数和(自身を除く): 1797250768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 2623, 5246, 10492, 20984, 41968, 42187, 84374, 168748, 337496, 674992, 1814041, 2573407, 3628082, 5146814, 7256164, 10293628, 14512328, 20587256, 29024656, 41174512, 110656501, 221313002, 442626004, 885252008, 1770504016]

約数ペア:

[(1, 1770504016), (2, 885252008), (4, 442626004), (8, 221313002), (16, 110656501), (43, 41174512), (61, 29024656), (86, 20587256), (122, 14512328), (172, 10293628), (244, 7256164), (344, 5146814), (488, 3628082), (688, 2573407), (976, 1814041), (2623, 674992), (5246, 337496), (10492, 168748), (20984, 84374), (41968, 42187)]