987133070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1877}}^1$

素因数の和:2585

約数の個数: 64

約数和(自身を含む): 2219705856

約数和(自身を除く): 1232572786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 683, 770, 1366, 1877, 3415, 3754, 4781, 6830, 7513, 9385, 9562, 13139, 15026, 18770, 20647, 23905, 26278, 37565, 41294, 47810, 52591, 65695, 75130, 103235, 105182, 131390, 144529, 206470, 262955, 289058, 525910, 722645, 1281991, 1445290, 2563982, 6409955, 8973937, 12819910, 14101901, 17947874, 28203802, 44869685, 70509505, 89739370, 98713307, 141019010, 197426614, 493566535, 987133070]

約数ペア:

[(1, 987133070), (2, 493566535), (5, 197426614), (7, 141019010), (10, 98713307), (11, 89739370), (14, 70509505), (22, 44869685), (35, 28203802), (55, 17947874), (70, 14101901), (77, 12819910), (110, 8973937), (154, 6409955), (385, 2563982), (683, 1445290), (770, 1281991), (1366, 722645), (1877, 525910), (3415, 289058), (3754, 262955), (4781, 206470), (6830, 144529), (7513, 131390), (9385, 105182), (9562, 103235), (13139, 75130), (15026, 65695), (18770, 52591), (20647, 47810), (23905, 41294), (26278, 37565)]