1917282010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{12853}}^1$

素因数の和:14998

約数の個数: 32

約数和(自身を含む): 3946280832

約数和(自身を除く): 2028998822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2131, 4262, 10655, 12853, 14917, 21310, 25706, 29834, 64265, 74585, 89971, 128530, 149170, 179942, 449855, 899710, 27389743, 54779486, 136948715, 191728201, 273897430, 383456402, 958641005, 1917282010]

約数ペア:

[(1, 1917282010), (2, 958641005), (5, 383456402), (7, 273897430), (10, 191728201), (14, 136948715), (35, 54779486), (70, 27389743), (2131, 899710), (4262, 449855), (10655, 179942), (12853, 149170), (14917, 128530), (21310, 89971), (25706, 74585), (29834, 64265)]