203762020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132313}}^1$

素因数の和:132340

約数の個数: 48

約数和(自身を含む): 533490048

約数和(自身を除く): 329728028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 132313, 264626, 529252, 661565, 926191, 1323130, 1455443, 1852382, 2646260, 2910886, 3704764, 4630955, 5821772, 7277215, 9261910, 10188101, 14554430, 18523820, 20376202, 29108860, 40752404, 50940505, 101881010, 203762020]

約数ペア:

[(1, 203762020), (2, 101881010), (4, 50940505), (5, 40752404), (7, 29108860), (10, 20376202), (11, 18523820), (14, 14554430), (20, 10188101), (22, 9261910), (28, 7277215), (35, 5821772), (44, 4630955), (55, 3704764), (70, 2910886), (77, 2646260), (110, 1852382), (140, 1455443), (154, 1323130), (220, 926191), (308, 661565), (385, 529252), (770, 264626), (1540, 132313)]