12506230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13621130

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 59, 82, 94, 110, 118, 205, 235, 295, 410, 451, 470, 517, 590, 649, 902, 1034, 1298, 1927, 2255, 2419, 2585, 2773, 3245, 3854, 4510, 4838, 5170, 5546, 6490, 9635, 12095, 13865, 19270, 21197, 24190, 26609, 27730, 30503, 42394, 53218, 61006, 105985, 113693, 133045, 152515, 211970, 227386, 266090, 305030, 568465, 1136930, 1250623, 2501246, 6253115, 12506230]

約数ペア:

[(1, 12506230), (2, 6253115), (5, 2501246), (10, 1250623), (11, 1136930), (22, 568465), (41, 305030), (47, 266090), (55, 227386), (59, 211970), (82, 152515), (94, 133045), (110, 113693), (118, 105985), (205, 61006), (235, 53218), (295, 42394), (410, 30503), (451, 27730), (470, 26609), (517, 24190), (590, 21197), (649, 19270), (902, 13865), (1034, 12095), (1298, 9635), (1927, 6490), (2255, 5546), (2419, 5170), (2585, 4838), (2773, 4510), (3245, 3854)]