847763510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 1756774656

約数和(自身を除く): 909011146

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 97, 110, 121, 155, 194, 233, 242, 310, 341, 466, 485, 605, 682, 970, 1067, 1165, 1210, 1705, 2134, 2330, 2563, 3007, 3410, 3751, 5126, 5335, 6014, 7223, 7502, 10670, 11737, 12815, 14446, 15035, 18755, 22601, 23474, 25630, 28193, 30070, 33077, 36115, 37510, 45202, 56386, 58685, 66154, 72230, 79453, 113005, 117370, 140965, 158906, 165385, 226010, 248611, 281930, 330770, 363847, 397265, 497222, 700631, 727694, 794530, 873983, 1243055, 1401262, 1747966, 1819235, 2486110, 2734721, 3503155, 3638470, 4369915, 5469442, 7006310, 7706941, 8739830, 13673605, 15413882, 27347210, 38534705, 77069410, 84776351, 169552702, 423881755, 847763510]

約数ペア:

[(1, 847763510), (2, 423881755), (5, 169552702), (10, 84776351), (11, 77069410), (22, 38534705), (31, 27347210), (55, 15413882), (62, 13673605), (97, 8739830), (110, 7706941), (121, 7006310), (155, 5469442), (194, 4369915), (233, 3638470), (242, 3503155), (310, 2734721), (341, 2486110), (466, 1819235), (485, 1747966), (605, 1401262), (682, 1243055), (970, 873983), (1067, 794530), (1165, 727694), (1210, 700631), (1705, 497222), (2134, 397265), (2330, 363847), (2563, 330770), (3007, 281930), (3410, 248611), (3751, 226010), (5126, 165385), (5335, 158906), (6014, 140965), (7223, 117370), (7502, 113005), (10670, 79453), (11737, 72230), (12815, 66154), (14446, 58685), (15035, 56386), (18755, 45202), (22601, 37510), (23474, 36115), (25630, 33077), (28193, 30070)]