12963171290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 23985499680

約数和(自身を除く): 11022328390

約数列:

[1, 2, 5, 10, 89, 113, 157, 178, 226, 314, 445, 565, 785, 821, 890, 1130, 1570, 1642, 4105, 8210, 10057, 13973, 17741, 20114, 27946, 35482, 50285, 69865, 73069, 88705, 92773, 100570, 128897, 139730, 146138, 177410, 185546, 257794, 365345, 463865, 644485, 730690, 927730, 1288970, 1578949, 3157898, 7894745, 8256797, 11471833, 14565361, 15789490, 16513594, 22943666, 29130722, 41283985, 57359165, 72826805, 82567970, 114718330, 145653610, 1296317129, 2592634258, 6481585645, 12963171290]

約数ペア:

[(1, 12963171290), (2, 6481585645), (5, 2592634258), (10, 1296317129), (89, 145653610), (113, 114718330), (157, 82567970), (178, 72826805), (226, 57359165), (314, 41283985), (445, 29130722), (565, 22943666), (785, 16513594), (821, 15789490), (890, 14565361), (1130, 11471833), (1570, 8256797), (1642, 7894745), (4105, 3157898), (8210, 1578949), (10057, 1288970), (13973, 927730), (17741, 730690), (20114, 644485), (27946, 463865), (35482, 365345), (50285, 257794), (69865, 185546), (73069, 177410), (88705, 146138), (92773, 139730), (100570, 128897)]