6790220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 8450740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 167, 190, 214, 334, 380, 428, 535, 668, 835, 1070, 1670, 2033, 2140, 3173, 3340, 4066, 6346, 8132, 10165, 12692, 15865, 17869, 20330, 31730, 35738, 40660, 63460, 71476, 89345, 178690, 339511, 357380, 679022, 1358044, 1697555, 3395110, 6790220]

約数ペア:

[(1, 6790220), (2, 3395110), (4, 1697555), (5, 1358044), (10, 679022), (19, 357380), (20, 339511), (38, 178690), (76, 89345), (95, 71476), (107, 63460), (167, 40660), (190, 35738), (214, 31730), (334, 20330), (380, 17869), (428, 15865), (535, 12692), (668, 10165), (835, 8132), (1070, 6346), (1670, 4066), (2033, 3340), (2140, 3173)]