1343683220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17911}}^1$

素因数の和:17973

約数の個数: 72

約数和(自身を含む): 3201805824

約数和(自身を除く): 1858122604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1705, 2420, 3410, 3751, 6820, 7502, 15004, 17911, 18755, 35822, 37510, 71644, 75020, 89555, 179110, 197021, 358220, 394042, 555241, 788084, 985105, 1110482, 1970210, 2167231, 2220964, 2776205, 3940420, 4334462, 5552410, 6107651, 8668924, 10836155, 11104820, 12215302, 21672310, 24430604, 30538255, 43344620, 61076510, 67184161, 122153020, 134368322, 268736644, 335920805, 671841610, 1343683220]

約数ペア:

[(1, 1343683220), (2, 671841610), (4, 335920805), (5, 268736644), (10, 134368322), (11, 122153020), (20, 67184161), (22, 61076510), (31, 43344620), (44, 30538255), (55, 24430604), (62, 21672310), (110, 12215302), (121, 11104820), (124, 10836155), (155, 8668924), (220, 6107651), (242, 5552410), (310, 4334462), (341, 3940420), (484, 2776205), (605, 2220964), (620, 2167231), (682, 1970210), (1210, 1110482), (1364, 985105), (1705, 788084), (2420, 555241), (3410, 394042), (3751, 358220), (6820, 197021), (7502, 179110), (15004, 89555), (17911, 75020), (18755, 71644), (35822, 37510)]