1115664050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 2104720200

約数和(自身を除く): 989056150

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 269, 538, 545, 761, 1090, 1345, 1522, 2690, 2725, 3805, 5450, 6725, 7610, 13450, 19025, 29321, 38050, 58642, 82949, 146605, 165898, 204709, 293210, 409418, 414745, 733025, 829490, 1023545, 1466050, 2047090, 2073725, 4147450, 5117725, 10235450, 22313281, 44626562, 111566405, 223132810, 557832025, 1115664050]

約数ペア:

[(1, 1115664050), (2, 557832025), (5, 223132810), (10, 111566405), (25, 44626562), (50, 22313281), (109, 10235450), (218, 5117725), (269, 4147450), (538, 2073725), (545, 2047090), (761, 1466050), (1090, 1023545), (1345, 829490), (1522, 733025), (2690, 414745), (2725, 409418), (3805, 293210), (5450, 204709), (6725, 165898), (7610, 146605), (13450, 82949), (19025, 58642), (29321, 38050)]