881333210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{27143}}^1$

素因数の和:27358

約数の個数: 32

約数和(自身を含む): 1688573952

約数和(自身を除く): 807240742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 16235, 27143, 32470, 54286, 135715, 271430, 461431, 922862, 2307155, 4614310, 5184313, 10368626, 25921565, 51843130, 88133321, 176266642, 440666605, 881333210]

約数ペア:

[(1, 881333210), (2, 440666605), (5, 176266642), (10, 88133321), (17, 51843130), (34, 25921565), (85, 10368626), (170, 5184313), (191, 4614310), (382, 2307155), (955, 922862), (1910, 461431), (3247, 271430), (6494, 135715), (16235, 54286), (27143, 32470)]