2013554080

素因数分解:

$2^5\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{8819}}^1$

素因数の和:10261

約数の個数: 48

約数和(自身を含む): 4760894880

約数和(自身を除く): 2747340800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1427, 2854, 5708, 7135, 8819, 11416, 14270, 17638, 22832, 28540, 35276, 44095, 45664, 57080, 70552, 88190, 114160, 141104, 176380, 228320, 282208, 352760, 705520, 1411040, 12584713, 25169426, 50338852, 62923565, 100677704, 125847130, 201355408, 251694260, 402710816, 503388520, 1006777040, 2013554080]

約数ペア:

[(1, 2013554080), (2, 1006777040), (4, 503388520), (5, 402710816), (8, 251694260), (10, 201355408), (16, 125847130), (20, 100677704), (32, 62923565), (40, 50338852), (80, 25169426), (160, 12584713), (1427, 1411040), (2854, 705520), (5708, 352760), (7135, 282208), (8819, 228320), (11416, 176380), (14270, 141104), (17638, 114160), (22832, 88190), (28540, 70552), (35276, 57080), (44095, 45664)]