27407770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 54375552

約数和(自身を除く): 26967782

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 4903, 5590, 9806, 24515, 49030, 63739, 127478, 210829, 318695, 421658, 637390, 1054145, 2108290, 2740777, 5481554, 13703885, 27407770]

約数ペア:

[(1, 27407770), (2, 13703885), (5, 5481554), (10, 2740777), (13, 2108290), (26, 1054145), (43, 637390), (65, 421658), (86, 318695), (130, 210829), (215, 127478), (430, 63739), (559, 49030), (1118, 24515), (2795, 9806), (4903, 5590)]