7233820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 9531236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 251, 262, 502, 524, 655, 1004, 1255, 1310, 1441, 2510, 2620, 2761, 2882, 5020, 5522, 5764, 7205, 11044, 13805, 14410, 27610, 28820, 32881, 55220, 65762, 131524, 164405, 328810, 361691, 657620, 723382, 1446764, 1808455, 3616910, 7233820]

約数ペア:

[(1, 7233820), (2, 3616910), (4, 1808455), (5, 1446764), (10, 723382), (11, 657620), (20, 361691), (22, 328810), (44, 164405), (55, 131524), (110, 65762), (131, 55220), (220, 32881), (251, 28820), (262, 27610), (502, 14410), (524, 13805), (655, 11044), (1004, 7205), (1255, 5764), (1310, 5522), (1441, 5020), (2510, 2882), (2620, 2761)]