1893170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 3539052

約数和(自身を除く): 1645882

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 961, 985, 1922, 1970, 4805, 6107, 9610, 12214, 30535, 61070, 189317, 378634, 946585, 1893170]

約数ペア:

[(1, 1893170), (2, 946585), (5, 378634), (10, 189317), (31, 61070), (62, 30535), (155, 12214), (197, 9610), (310, 6107), (394, 4805), (961, 1970), (985, 1922)]