2080697829

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21221}}^1$

素因数の和:21290

約数の個数: 48

約数和(自身を含む): 3483803520

約数和(自身を除く): 1403105691

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 87, 147, 161, 203, 483, 609, 667, 1127, 1421, 2001, 3381, 4263, 4669, 14007, 21221, 32683, 63663, 98049, 148547, 445641, 488083, 615409, 1039829, 1464249, 1846227, 3119487, 3416581, 4307863, 10249743, 12923589, 14154407, 23916067, 30155041, 42463221, 71748201, 90465123, 99080849, 297242547, 693565943, 2080697829]

約数ペア:

[(1, 2080697829), (3, 693565943), (7, 297242547), (21, 99080849), (23, 90465123), (29, 71748201), (49, 42463221), (69, 30155041), (87, 23916067), (147, 14154407), (161, 12923589), (203, 10249743), (483, 4307863), (609, 3416581), (667, 3119487), (1127, 1846227), (1421, 1464249), (2001, 1039829), (3381, 615409), (4263, 488083), (4669, 445641), (14007, 148547), (21221, 98049), (32683, 63663)]