1336291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{141257}}^1$

素因数の和:141320

約数の個数: 48

約数和(自身を含む): 3132537408

約数和(自身を除く): 1796246188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 141257, 282514, 565028, 706285, 1412570, 1553827, 2825140, 3107654, 6074051, 6215308, 7769135, 12148102, 15538270, 24296204, 30370255, 31076540, 60740510, 66814561, 121481020, 133629122, 267258244, 334072805, 668145610, 1336291220]

約数ペア:

[(1, 1336291220), (2, 668145610), (4, 334072805), (5, 267258244), (10, 133629122), (11, 121481020), (20, 66814561), (22, 60740510), (43, 31076540), (44, 30370255), (55, 24296204), (86, 15538270), (110, 12148102), (172, 7769135), (215, 6215308), (220, 6074051), (430, 3107654), (473, 2825140), (860, 1553827), (946, 1412570), (1892, 706285), (2365, 565028), (4730, 282514), (9460, 141257)]