269364260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{29863}}^1$

素因数の和:29924

約数の個数: 48

約数和(自身を含む): 632161152

約数和(自身を除く): 362796892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 29863, 59726, 119452, 149315, 298630, 328493, 597260, 656986, 1224383, 1313972, 1642465, 2448766, 3284930, 4897532, 6121915, 6569860, 12243830, 13468213, 24487660, 26936426, 53872852, 67341065, 134682130, 269364260]

約数ペア:

[(1, 269364260), (2, 134682130), (4, 67341065), (5, 53872852), (10, 26936426), (11, 24487660), (20, 13468213), (22, 12243830), (41, 6569860), (44, 6121915), (55, 4897532), (82, 3284930), (110, 2448766), (164, 1642465), (205, 1313972), (220, 1224383), (410, 656986), (451, 597260), (820, 328493), (902, 298630), (1804, 149315), (2255, 119452), (4510, 59726), (9020, 29863)]