2010167680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{76607}}^1$

素因数の和:76667

約数の個数: 64

約数和(自身を含む): 4922830080

約数和(自身を除く): 2912662400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 26240, 76607, 153214, 306428, 383035, 612856, 766070, 1225712, 1532140, 2451424, 3064280, 3140887, 4902848, 6128560, 6281774, 9805696, 12257120, 12563548, 15704435, 24514240, 25127096, 31408870, 49028480, 50254192, 62817740, 100508384, 125635480, 201016768, 251270960, 402033536, 502541920, 1005083840, 2010167680]

約数ペア:

[(1, 2010167680), (2, 1005083840), (4, 502541920), (5, 402033536), (8, 251270960), (10, 201016768), (16, 125635480), (20, 100508384), (32, 62817740), (40, 50254192), (41, 49028480), (64, 31408870), (80, 25127096), (82, 24514240), (128, 15704435), (160, 12563548), (164, 12257120), (205, 9805696), (320, 6281774), (328, 6128560), (410, 4902848), (640, 3140887), (656, 3064280), (820, 2451424), (1312, 1532140), (1640, 1225712), (2624, 766070), (3280, 612856), (5248, 383035), (6560, 306428), (13120, 153214), (26240, 76607)]