183820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 479808

約数和(自身を除く): 295988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 364, 404, 455, 505, 707, 910, 1010, 1313, 1414, 1820, 2020, 2626, 2828, 3535, 5252, 6565, 7070, 9191, 13130, 14140, 18382, 26260, 36764, 45955, 91910, 183820]

約数ペア:

[(1, 183820), (2, 91910), (4, 45955), (5, 36764), (7, 26260), (10, 18382), (13, 14140), (14, 13130), (20, 9191), (26, 7070), (28, 6565), (35, 5252), (52, 3535), (65, 2828), (70, 2626), (91, 2020), (101, 1820), (130, 1414), (140, 1313), (182, 1010), (202, 910), (260, 707), (364, 505), (404, 455)]