851830078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 1486674000

約数和(自身を除く): 634843922

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 229, 242, 418, 458, 809, 1618, 2299, 2519, 4351, 4598, 5038, 8702, 8899, 15371, 17798, 27709, 30742, 47861, 55418, 95722, 97889, 169081, 185261, 195778, 338162, 370522, 526471, 1052942, 1859891, 2037871, 3519959, 3719782, 4075742, 7039918, 22416581, 38719549, 44833162, 77439098, 425915039, 851830078]

約数ペア:

[(1, 851830078), (2, 425915039), (11, 77439098), (19, 44833162), (22, 38719549), (38, 22416581), (121, 7039918), (209, 4075742), (229, 3719782), (242, 3519959), (418, 2037871), (458, 1859891), (809, 1052942), (1618, 526471), (2299, 370522), (2519, 338162), (4351, 195778), (4598, 185261), (5038, 169081), (8702, 97889), (8899, 95722), (15371, 55418), (17798, 47861), (27709, 30742)]