228851140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2693}}^1$

素因数の和:3316

約数の個数: 48

約数和(自身を含む): 550351872

約数和(自身を除く): 321500732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1214, 2428, 2693, 3035, 4249, 5386, 6070, 8498, 10772, 12140, 13465, 16996, 18851, 21245, 26930, 37702, 42490, 53860, 75404, 84980, 94255, 188510, 377020, 1634651, 3269302, 6538604, 8173255, 11442557, 16346510, 22885114, 32693020, 45770228, 57212785, 114425570, 228851140]

約数ペア:

[(1, 228851140), (2, 114425570), (4, 57212785), (5, 45770228), (7, 32693020), (10, 22885114), (14, 16346510), (20, 11442557), (28, 8173255), (35, 6538604), (70, 3269302), (140, 1634651), (607, 377020), (1214, 188510), (2428, 94255), (2693, 84980), (3035, 75404), (4249, 53860), (5386, 42490), (6070, 37702), (8498, 26930), (10772, 21245), (12140, 18851), (13465, 16996)]