2487331364

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{39359}}^1$

素因数の和:39468

約数の個数: 48

約数和(自身を含む): 5193000960

約数和(自身を除く): 2705669596

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1708, 2257, 4514, 9028, 15799, 31598, 39359, 63196, 78718, 157436, 275513, 551026, 1102052, 1456283, 2400899, 2912566, 4801798, 5825132, 9603596, 10193981, 16806293, 20387962, 33612586, 40775924, 67225172, 88833263, 177666526, 355333052, 621832841, 1243665682, 2487331364]

約数ペア:

[(1, 2487331364), (2, 1243665682), (4, 621832841), (7, 355333052), (14, 177666526), (28, 88833263), (37, 67225172), (61, 40775924), (74, 33612586), (122, 20387962), (148, 16806293), (244, 10193981), (259, 9603596), (427, 5825132), (518, 4801798), (854, 2912566), (1036, 2400899), (1708, 1456283), (2257, 1102052), (4514, 551026), (9028, 275513), (15799, 157436), (31598, 78718), (39359, 63196)]