214167990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 523666944

約数和(自身を除く): 309498954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 137, 214, 274, 321, 411, 487, 535, 642, 685, 822, 974, 1070, 1370, 1461, 1605, 2055, 2435, 2922, 3210, 4110, 4870, 7305, 14610, 14659, 29318, 43977, 52109, 66719, 73295, 87954, 104218, 133438, 146590, 156327, 200157, 219885, 260545, 312654, 333595, 400314, 439770, 521090, 667190, 781635, 1000785, 1563270, 2001570, 7138933, 14277866, 21416799, 35694665, 42833598, 71389330, 107083995, 214167990]

約数ペア:

[(1, 214167990), (2, 107083995), (3, 71389330), (5, 42833598), (6, 35694665), (10, 21416799), (15, 14277866), (30, 7138933), (107, 2001570), (137, 1563270), (214, 1000785), (274, 781635), (321, 667190), (411, 521090), (487, 439770), (535, 400314), (642, 333595), (685, 312654), (822, 260545), (974, 219885), (1070, 200157), (1370, 156327), (1461, 146590), (1605, 133438), (2055, 104218), (2435, 87954), (2922, 73295), (3210, 66719), (4110, 52109), (4870, 43977), (7305, 29318), (14610, 14659)]