219045170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21839}}^1$

素因数の和:21922

約数の個数: 32

約数和(自身を含む): 424569600

約数和(自身を除く): 205524430

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 21839, 43678, 109195, 218390, 371263, 742526, 1288501, 1856315, 2577002, 3712630, 6442505, 12885010, 21904517, 43809034, 109522585, 219045170]

約数ペア:

[(1, 219045170), (2, 109522585), (5, 43809034), (10, 21904517), (17, 12885010), (34, 6442505), (59, 3712630), (85, 2577002), (118, 1856315), (170, 1288501), (295, 742526), (590, 371263), (1003, 218390), (2006, 109195), (5015, 43678), (10030, 21839)]