996033740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{225347}}^1$

素因数の和:225386

約数の個数: 48

約数和(自身を含む): 2385083232

約数和(自身を除く): 1389049492

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 225347, 450694, 901388, 1126735, 2253470, 2929511, 3830899, 4506940, 5859022, 7661798, 11718044, 14647555, 15323596, 19154495, 29295110, 38308990, 49801687, 58590220, 76617980, 99603374, 199206748, 249008435, 498016870, 996033740]

約数ペア:

[(1, 996033740), (2, 498016870), (4, 249008435), (5, 199206748), (10, 99603374), (13, 76617980), (17, 58590220), (20, 49801687), (26, 38308990), (34, 29295110), (52, 19154495), (65, 15323596), (68, 14647555), (85, 11718044), (130, 7661798), (170, 5859022), (221, 4506940), (260, 3830899), (340, 2929511), (442, 2253470), (884, 1126735), (1105, 901388), (2210, 450694), (4420, 225347)]