2017849720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{752929}}^1$

素因数の和:753007

約数の個数: 32

約数和(自身を含む): 4607931600

約数和(自身を除く): 2590081880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 752929, 1505858, 3011716, 3764645, 6023432, 7529290, 15058580, 30117160, 50446243, 100892486, 201784972, 252231215, 403569944, 504462430, 1008924860, 2017849720]

約数ペア:

[(1, 2017849720), (2, 1008924860), (4, 504462430), (5, 403569944), (8, 252231215), (10, 201784972), (20, 100892486), (40, 50446243), (67, 30117160), (134, 15058580), (268, 7529290), (335, 6023432), (536, 3764645), (670, 3011716), (1340, 1505858), (2680, 752929)]