14220140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 32931360

約数和(自身を除く): 18711220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 593, 1090, 1186, 1199, 2180, 2372, 2398, 2965, 4796, 5930, 5995, 6523, 11860, 11990, 13046, 23980, 26092, 32615, 64637, 65230, 129274, 130460, 258548, 323185, 646370, 711007, 1292740, 1422014, 2844028, 3555035, 7110070, 14220140]

約数ペア:

[(1, 14220140), (2, 7110070), (4, 3555035), (5, 2844028), (10, 1422014), (11, 1292740), (20, 711007), (22, 646370), (44, 323185), (55, 258548), (109, 130460), (110, 129274), (218, 65230), (220, 64637), (436, 32615), (545, 26092), (593, 23980), (1090, 13046), (1186, 11990), (1199, 11860), (2180, 6523), (2372, 5995), (2398, 5930), (2965, 4796)]