17710540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 20899892

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 227, 235, 332, 415, 454, 470, 830, 908, 940, 1135, 1660, 2270, 3901, 4540, 7802, 10669, 15604, 18841, 19505, 21338, 37682, 39010, 42676, 53345, 75364, 78020, 94205, 106690, 188410, 213380, 376820, 885527, 1771054, 3542108, 4427635, 8855270, 17710540]

約数ペア:

[(1, 17710540), (2, 8855270), (4, 4427635), (5, 3542108), (10, 1771054), (20, 885527), (47, 376820), (83, 213380), (94, 188410), (166, 106690), (188, 94205), (227, 78020), (235, 75364), (332, 53345), (415, 42676), (454, 39010), (470, 37682), (830, 21338), (908, 19505), (940, 18841), (1135, 15604), (1660, 10669), (2270, 7802), (3901, 4540)]