2590464064

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{663541}}^1$

素因数の和:663614

約数の個数: 28

約数和(自身を含む): 5224729708

約数和(自身を除く): 2634265644

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 663541, 1327082, 2654164, 5308328, 10616656, 21233312, 40476001, 42466624, 80952002, 161904004, 323808008, 647616016, 1295232032, 2590464064]

約数ペア:

[(1, 2590464064), (2, 1295232032), (4, 647616016), (8, 323808008), (16, 161904004), (32, 80952002), (61, 42466624), (64, 40476001), (122, 21233312), (244, 10616656), (488, 5308328), (976, 2654164), (1952, 1327082), (3904, 663541)]