5490650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 11383200

約数和(自身を除く): 5892550

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 149, 275, 298, 335, 550, 670, 737, 745, 1474, 1490, 1639, 1675, 3278, 3350, 3685, 3725, 7370, 7450, 8195, 9983, 16390, 18425, 19966, 36850, 40975, 49915, 81950, 99830, 109813, 219626, 249575, 499150, 549065, 1098130, 2745325, 5490650]

約数ペア:

[(1, 5490650), (2, 2745325), (5, 1098130), (10, 549065), (11, 499150), (22, 249575), (25, 219626), (50, 109813), (55, 99830), (67, 81950), (110, 49915), (134, 40975), (149, 36850), (275, 19966), (298, 18425), (335, 16390), (550, 9983), (670, 8195), (737, 7450), (745, 7370), (1474, 3725), (1490, 3685), (1639, 3350), (1675, 3278)]