2006141860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{1237}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 4255352640

約数和(自身を除く): 2249210780

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 619, 655, 1237, 1238, 1310, 2474, 2476, 2620, 3095, 4948, 6185, 6190, 12370, 12380, 24740, 81089, 162047, 162178, 324094, 324356, 405445, 648188, 765703, 810235, 810890, 1531406, 1620470, 1621780, 3062812, 3240940, 3828515, 7657030, 15314060, 100307093, 200614186, 401228372, 501535465, 1003070930, 2006141860]

約数ペア:

[(1, 2006141860), (2, 1003070930), (4, 501535465), (5, 401228372), (10, 200614186), (20, 100307093), (131, 15314060), (262, 7657030), (524, 3828515), (619, 3240940), (655, 3062812), (1237, 1621780), (1238, 1620470), (1310, 1531406), (2474, 810890), (2476, 810235), (2620, 765703), (3095, 648188), (4948, 405445), (6185, 324356), (6190, 324094), (12370, 162178), (12380, 162047), (24740, 81089)]