209230710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6791}}^1$

素因数の和:6893

約数の個数: 64

約数和(自身を含む): 547706880

約数和(自身を除く): 338476170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 6791, 10270, 13582, 15405, 20373, 30810, 33955, 40746, 67910, 88283, 101865, 176566, 203730, 264849, 441415, 529698, 536489, 882830, 1072978, 1324245, 1609467, 2648490, 2682445, 3218934, 5364890, 6974357, 8047335, 13948714, 16094670, 20923071, 34871785, 41846142, 69743570, 104615355, 209230710]

約数ペア:

[(1, 209230710), (2, 104615355), (3, 69743570), (5, 41846142), (6, 34871785), (10, 20923071), (13, 16094670), (15, 13948714), (26, 8047335), (30, 6974357), (39, 5364890), (65, 3218934), (78, 2682445), (79, 2648490), (130, 1609467), (158, 1324245), (195, 1072978), (237, 882830), (390, 536489), (395, 529698), (474, 441415), (790, 264849), (1027, 203730), (1185, 176566), (2054, 101865), (2370, 88283), (3081, 67910), (5135, 40746), (6162, 33955), (6791, 30810), (10270, 20373), (13582, 15405)]