2015187550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{56527}}^1$

素因数の和:56593

約数の個数: 48

約数和(自身を含む): 4037455872

約数和(自身を除く): 2022268322

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 1150, 1426, 1550, 3565, 7130, 17825, 35650, 56527, 113054, 282635, 565270, 1300121, 1413175, 1752337, 2600242, 2826350, 3504674, 6500605, 8761685, 13001210, 17523370, 32503025, 40303751, 43808425, 65006050, 80607502, 87616850, 201518755, 403037510, 1007593775, 2015187550]

約数ペア:

[(1, 2015187550), (2, 1007593775), (5, 403037510), (10, 201518755), (23, 87616850), (25, 80607502), (31, 65006050), (46, 43808425), (50, 40303751), (62, 32503025), (115, 17523370), (155, 13001210), (230, 8761685), (310, 6500605), (575, 3504674), (713, 2826350), (775, 2600242), (1150, 1752337), (1426, 1413175), (1550, 1300121), (3565, 565270), (7130, 282635), (17825, 113054), (35650, 56527)]