2034206590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{363901}}^1$

素因数の和:363964

約数の個数: 32

約数和(自身を含む): 4034945376

約数和(自身を除く): 2000738786

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 363901, 727802, 1819505, 3639010, 4730713, 9461426, 15647743, 23653565, 31295486, 47307130, 78238715, 156477430, 203420659, 406841318, 1017103295, 2034206590]

約数ペア:

[(1, 2034206590), (2, 1017103295), (5, 406841318), (10, 203420659), (13, 156477430), (26, 78238715), (43, 47307130), (65, 31295486), (86, 23653565), (130, 15647743), (215, 9461426), (430, 4730713), (559, 3639010), (1118, 1819505), (2795, 727802), (5590, 363901)]