227907260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2861}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 548130240

約数和(自身を除く): 320222980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 1138, 2276, 2845, 2861, 3983, 5690, 5722, 7966, 11380, 11444, 14305, 15932, 19915, 20027, 28610, 39830, 40054, 57220, 79660, 80108, 100135, 200270, 400540, 1627909, 3255818, 6511636, 8139545, 11395363, 16279090, 22790726, 32558180, 45581452, 56976815, 113953630, 227907260]

約数ペア:

[(1, 227907260), (2, 113953630), (4, 56976815), (5, 45581452), (7, 32558180), (10, 22790726), (14, 16279090), (20, 11395363), (28, 8139545), (35, 6511636), (70, 3255818), (140, 1627909), (569, 400540), (1138, 200270), (2276, 100135), (2845, 80108), (2861, 79660), (3983, 57220), (5690, 40054), (5722, 39830), (7966, 28610), (11380, 20027), (11444, 19915), (14305, 15932)]