6608140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 17638992

約数和(自身を除く): 11030852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 613, 770, 980, 1078, 1226, 1540, 2156, 2452, 2695, 3065, 4291, 5390, 6130, 6743, 8582, 10780, 12260, 13486, 17164, 21455, 26972, 30037, 33715, 42910, 47201, 60074, 67430, 85820, 94402, 120148, 134860, 150185, 188804, 236005, 300370, 330407, 472010, 600740, 660814, 944020, 1321628, 1652035, 3304070, 6608140]

約数ペア:

[(1, 6608140), (2, 3304070), (4, 1652035), (5, 1321628), (7, 944020), (10, 660814), (11, 600740), (14, 472010), (20, 330407), (22, 300370), (28, 236005), (35, 188804), (44, 150185), (49, 134860), (55, 120148), (70, 94402), (77, 85820), (98, 67430), (110, 60074), (140, 47201), (154, 42910), (196, 33715), (220, 30037), (245, 26972), (308, 21455), (385, 17164), (490, 13486), (539, 12260), (613, 10780), (770, 8582), (980, 6743), (1078, 6130), (1226, 5390), (1540, 4291), (2156, 3065), (2452, 2695)]