2019975424890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{9174617}}^1$

素因数の和:9174847

約数の個数: 64

約数和(自身を含む): 4993928069760

約数和(自身を除く): 2973952644870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 179, 205, 246, 358, 410, 537, 615, 895, 1074, 1230, 1790, 2685, 5370, 7339, 14678, 22017, 36695, 44034, 73390, 110085, 220170, 9174617, 18349234, 27523851, 45873085, 55047702, 91746170, 137619255, 275238510, 376159297, 752318594, 1128477891, 1642256443, 1880796485, 2256955782, 3284512886, 3761592970, 4926769329, 5642389455, 8211282215, 9853538658, 11284778910, 16422564430, 24633846645, 49267693290, 67332514163, 134665028326, 201997542489, 336662570815, 403995084978, 673325141630, 1009987712445, 2019975424890]

約数ペア:

[(1, 2019975424890), (2, 1009987712445), (3, 673325141630), (5, 403995084978), (6, 336662570815), (10, 201997542489), (15, 134665028326), (30, 67332514163), (41, 49267693290), (82, 24633846645), (123, 16422564430), (179, 11284778910), (205, 9853538658), (246, 8211282215), (358, 5642389455), (410, 4926769329), (537, 3761592970), (615, 3284512886), (895, 2256955782), (1074, 1880796485), (1230, 1642256443), (1790, 1128477891), (2685, 752318594), (5370, 376159297), (7339, 275238510), (14678, 137619255), (22017, 91746170), (36695, 55047702), (44034, 45873085), (73390, 27523851), (110085, 18349234), (220170, 9174617)]