730899650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1396

約数の個数: 72

約数和(自身を含む): 1495221264

約数和(自身を除く): 764321614

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 169, 325, 335, 338, 650, 670, 845, 871, 1291, 1675, 1690, 1742, 2582, 3350, 4225, 4355, 6455, 8450, 8710, 11323, 12910, 16783, 21775, 22646, 32275, 33566, 43550, 56615, 64550, 83915, 86497, 113230, 167830, 172994, 218179, 283075, 419575, 432485, 436358, 566150, 839150, 864970, 1090895, 1124461, 2162425, 2181790, 2248922, 4324850, 5454475, 5622305, 10908950, 11244610, 14617993, 28111525, 29235986, 56223050, 73089965, 146179930, 365449825, 730899650]

約数ペア:

[(1, 730899650), (2, 365449825), (5, 146179930), (10, 73089965), (13, 56223050), (25, 29235986), (26, 28111525), (50, 14617993), (65, 11244610), (67, 10908950), (130, 5622305), (134, 5454475), (169, 4324850), (325, 2248922), (335, 2181790), (338, 2162425), (650, 1124461), (670, 1090895), (845, 864970), (871, 839150), (1291, 566150), (1675, 436358), (1690, 432485), (1742, 419575), (2582, 283075), (3350, 218179), (4225, 172994), (4355, 167830), (6455, 113230), (8450, 86497), (8710, 83915), (11323, 64550), (12910, 56615), (16783, 43550), (21775, 33566), (22646, 32275)]