2264020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 5334336

約数和(自身を除く): 3070316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 251, 410, 451, 502, 820, 902, 1004, 1255, 1804, 2255, 2510, 2761, 4510, 5020, 5522, 9020, 10291, 11044, 13805, 20582, 27610, 41164, 51455, 55220, 102910, 113201, 205820, 226402, 452804, 566005, 1132010, 2264020]

約数ペア:

[(1, 2264020), (2, 1132010), (4, 566005), (5, 452804), (10, 226402), (11, 205820), (20, 113201), (22, 102910), (41, 55220), (44, 51455), (55, 41164), (82, 27610), (110, 20582), (164, 13805), (205, 11044), (220, 10291), (251, 9020), (410, 5522), (451, 5020), (502, 4510), (820, 2761), (902, 2510), (1004, 2255), (1255, 1804)]