9819742130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 21418836480

約数和(自身を除く): 11599094350

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 229, 230, 253, 374, 391, 458, 506, 782, 935, 997, 1145, 1265, 1870, 1955, 1994, 2290, 2519, 2530, 3893, 3910, 4301, 4985, 5038, 5267, 7786, 8602, 9970, 10534, 10967, 12595, 16949, 19465, 21505, 21934, 22931, 25190, 26335, 33898, 38930, 42823, 43010, 45862, 52670, 54835, 57937, 84745, 85646, 89539, 109670, 114655, 115874, 169490, 179078, 186439, 214115, 228313, 229310, 252241, 289685, 372878, 389827, 428230, 447695, 456626, 504482, 579370, 779654, 895390, 932195, 984929, 1141565, 1261205, 1864390, 1949135, 1969858, 2283130, 2511443, 2522410, 3881321, 3898270, 4288097, 4924645, 5022886, 5251199, 7762642, 8576194, 9849290, 10502398, 12557215, 19406605, 21440485, 25114430, 26255995, 38813210, 42694531, 42880970, 52511990, 57763189, 85389062, 89270383, 115526378, 178540766, 213472655, 288815945, 426945310, 446351915, 577631890, 892703830, 981974213, 1963948426, 4909871065, 9819742130]

約数ペア:

[(1, 9819742130), (2, 4909871065), (5, 1963948426), (10, 981974213), (11, 892703830), (17, 577631890), (22, 446351915), (23, 426945310), (34, 288815945), (46, 213472655), (55, 178540766), (85, 115526378), (110, 89270383), (115, 85389062), (170, 57763189), (187, 52511990), (229, 42880970), (230, 42694531), (253, 38813210), (374, 26255995), (391, 25114430), (458, 21440485), (506, 19406605), (782, 12557215), (935, 10502398), (997, 9849290), (1145, 8576194), (1265, 7762642), (1870, 5251199), (1955, 5022886), (1994, 4924645), (2290, 4288097), (2519, 3898270), (2530, 3881321), (3893, 2522410), (3910, 2511443), (4301, 2283130), (4985, 1969858), (5038, 1949135), (5267, 1864390), (7786, 1261205), (8602, 1141565), (9970, 984929), (10534, 932195), (10967, 895390), (12595, 779654), (16949, 579370), (19465, 504482), (21505, 456626), (21934, 447695), (22931, 428230), (25190, 389827), (26335, 372878), (33898, 289685), (38930, 252241), (42823, 229310), (43010, 228313), (45862, 214115), (52670, 186439), (54835, 179078), (57937, 169490), (84745, 115874), (85646, 114655), (89539, 109670)]