426890410

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{2389}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 780554880

約数和(自身を除く): 353664470

約数列:

[1, 2, 5, 10, 107, 167, 214, 334, 535, 835, 1070, 1670, 2389, 4778, 11945, 17869, 23890, 35738, 89345, 178690, 255623, 398963, 511246, 797926, 1278115, 1994815, 2556230, 3989630, 42689041, 85378082, 213445205, 426890410]

約数ペア:

[(1, 426890410), (2, 213445205), (5, 85378082), (10, 42689041), (107, 3989630), (167, 2556230), (214, 1994815), (334, 1278115), (535, 797926), (835, 511246), (1070, 398963), (1670, 255623), (2389, 178690), (4778, 89345), (11945, 35738), (17869, 23890)]