202322740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7589}}^1$

素因数の和:7672

約数の個数: 48

約数和(自身を含む): 448842240

約数和(自身を除く): 246519500

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 7589, 13330, 15178, 26660, 30356, 37945, 75890, 151780, 235259, 326327, 470518, 652654, 941036, 1176295, 1305308, 1631635, 2352590, 3263270, 4705180, 6526540, 10116137, 20232274, 40464548, 50580685, 101161370, 202322740]

約数ペア:

[(1, 202322740), (2, 101161370), (4, 50580685), (5, 40464548), (10, 20232274), (20, 10116137), (31, 6526540), (43, 4705180), (62, 3263270), (86, 2352590), (124, 1631635), (155, 1305308), (172, 1176295), (215, 941036), (310, 652654), (430, 470518), (620, 326327), (860, 235259), (1333, 151780), (2666, 75890), (5332, 37945), (6665, 30356), (7589, 26660), (13330, 15178)]