1893144770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 3786289920

約数和(自身を除く): 1893145150

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 281, 365, 562, 730, 803, 839, 1405, 1606, 1678, 2810, 3091, 4015, 4195, 6182, 8030, 8390, 9229, 15455, 18458, 20513, 30910, 41026, 46145, 61247, 92290, 102565, 122494, 205130, 225643, 235759, 306235, 451286, 471518, 612470, 673717, 1128215, 1178795, 1347434, 2256430, 2357590, 2593349, 3368585, 5186698, 6737170, 12966745, 17210407, 25933490, 34420814, 86052035, 172104070, 189314477, 378628954, 946572385, 1893144770]

約数ペア:

[(1, 1893144770), (2, 946572385), (5, 378628954), (10, 189314477), (11, 172104070), (22, 86052035), (55, 34420814), (73, 25933490), (110, 17210407), (146, 12966745), (281, 6737170), (365, 5186698), (562, 3368585), (730, 2593349), (803, 2357590), (839, 2256430), (1405, 1347434), (1606, 1178795), (1678, 1128215), (2810, 673717), (3091, 612470), (4015, 471518), (4195, 451286), (6182, 306235), (8030, 235759), (8390, 225643), (9229, 205130), (15455, 122494), (18458, 102565), (20513, 92290), (30910, 61247), (41026, 46145)]