1884610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 4435200

約数和(自身を除く): 2550590

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 109, 130, 133, 182, 190, 218, 247, 266, 455, 494, 545, 665, 763, 910, 1090, 1235, 1330, 1417, 1526, 1729, 2071, 2470, 2834, 3458, 3815, 4142, 7085, 7630, 8645, 9919, 10355, 14170, 14497, 17290, 19838, 20710, 26923, 28994, 49595, 53846, 72485, 99190, 134615, 144970, 188461, 269230, 376922, 942305, 1884610]

約数ペア:

[(1, 1884610), (2, 942305), (5, 376922), (7, 269230), (10, 188461), (13, 144970), (14, 134615), (19, 99190), (26, 72485), (35, 53846), (38, 49595), (65, 28994), (70, 26923), (91, 20710), (95, 19838), (109, 17290), (130, 14497), (133, 14170), (182, 10355), (190, 9919), (218, 8645), (247, 7630), (266, 7085), (455, 4142), (494, 3815), (545, 3458), (665, 2834), (763, 2470), (910, 2071), (1090, 1729), (1235, 1526), (1330, 1417)]