203514580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1949}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 448156800

約数和(自身を除く): 244642220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 454, 460, 908, 1135, 1949, 2270, 3898, 4540, 5221, 7796, 9745, 10442, 19490, 20884, 26105, 38980, 44827, 52210, 89654, 104420, 179308, 224135, 442423, 448270, 884846, 896540, 1769692, 2212115, 4424230, 8848460, 10175729, 20351458, 40702916, 50878645, 101757290, 203514580]

約数ペア:

[(1, 203514580), (2, 101757290), (4, 50878645), (5, 40702916), (10, 20351458), (20, 10175729), (23, 8848460), (46, 4424230), (92, 2212115), (115, 1769692), (227, 896540), (230, 884846), (454, 448270), (460, 442423), (908, 224135), (1135, 179308), (1949, 104420), (2270, 89654), (3898, 52210), (4540, 44827), (5221, 38980), (7796, 26105), (9745, 20884), (10442, 19490)]