2018241530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 3903357600

約数和(自身を除く): 1885116070

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 193, 274, 386, 449, 685, 898, 965, 1370, 1930, 2245, 2329, 3281, 4490, 4658, 6562, 7633, 11645, 15266, 16405, 23290, 26441, 32810, 38165, 52882, 61513, 76330, 86657, 123026, 132205, 173314, 264410, 307565, 433285, 449497, 615130, 866570, 898994, 1045721, 1473169, 2091442, 2247485, 2946338, 4494970, 5228605, 7365845, 10457210, 11872009, 14731690, 23744018, 59360045, 118720090, 201824153, 403648306, 1009120765, 2018241530]

約数ペア:

[(1, 2018241530), (2, 1009120765), (5, 403648306), (10, 201824153), (17, 118720090), (34, 59360045), (85, 23744018), (137, 14731690), (170, 11872009), (193, 10457210), (274, 7365845), (386, 5228605), (449, 4494970), (685, 2946338), (898, 2247485), (965, 2091442), (1370, 1473169), (1930, 1045721), (2245, 898994), (2329, 866570), (3281, 615130), (4490, 449497), (4658, 433285), (6562, 307565), (7633, 264410), (11645, 173314), (15266, 132205), (16405, 123026), (23290, 86657), (26441, 76330), (32810, 61513), (38165, 52882)]