480766220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{37039}}^1$

素因数の和:37118

約数の個数: 48

約数和(自身を含む): 1120089600

約数和(自身を除く): 639323380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 37039, 74078, 148156, 185195, 370390, 407429, 740780, 814858, 1629716, 2037145, 2185301, 4074290, 4370602, 8148580, 8741204, 10926505, 21853010, 24038311, 43706020, 48076622, 96153244, 120191555, 240383110, 480766220]

約数ペア:

[(1, 480766220), (2, 240383110), (4, 120191555), (5, 96153244), (10, 48076622), (11, 43706020), (20, 24038311), (22, 21853010), (44, 10926505), (55, 8741204), (59, 8148580), (110, 4370602), (118, 4074290), (220, 2185301), (236, 2037145), (295, 1629716), (590, 814858), (649, 740780), (1180, 407429), (1298, 370390), (2596, 185195), (3245, 148156), (6490, 74078), (12980, 37039)]