206800530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 506030976

約数和(自身を除く): 299230446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 131, 202, 262, 303, 393, 505, 521, 606, 655, 786, 1010, 1042, 1310, 1515, 1563, 1965, 2605, 3030, 3126, 3930, 5210, 7815, 13231, 15630, 26462, 39693, 52621, 66155, 68251, 79386, 105242, 132310, 136502, 157863, 198465, 204753, 263105, 315726, 341255, 396930, 409506, 526210, 682510, 789315, 1023765, 1578630, 2047530, 6893351, 13786702, 20680053, 34466755, 41360106, 68933510, 103400265, 206800530]

約数ペア:

[(1, 206800530), (2, 103400265), (3, 68933510), (5, 41360106), (6, 34466755), (10, 20680053), (15, 13786702), (30, 6893351), (101, 2047530), (131, 1578630), (202, 1023765), (262, 789315), (303, 682510), (393, 526210), (505, 409506), (521, 396930), (606, 341255), (655, 315726), (786, 263105), (1010, 204753), (1042, 198465), (1310, 157863), (1515, 136502), (1563, 132310), (1965, 105242), (2605, 79386), (3030, 68251), (3126, 66155), (3930, 52621), (5210, 39693), (7815, 26462), (13231, 15630)]