1715207860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{47147}}^1$

素因数の和:47280

約数の個数: 48

約数和(自身を含む): 3849539904

約数和(自身を除く): 2134332044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2140, 3638, 7276, 9095, 18190, 36380, 47147, 94294, 188588, 235735, 471470, 801499, 942940, 1602998, 3205996, 4007495, 5044729, 8014990, 10089458, 16029980, 20178916, 25223645, 50447290, 85760393, 100894580, 171520786, 343041572, 428801965, 857603930, 1715207860]

約数ペア:

[(1, 1715207860), (2, 857603930), (4, 428801965), (5, 343041572), (10, 171520786), (17, 100894580), (20, 85760393), (34, 50447290), (68, 25223645), (85, 20178916), (107, 16029980), (170, 10089458), (214, 8014990), (340, 5044729), (428, 4007495), (535, 3205996), (1070, 1602998), (1819, 942940), (2140, 801499), (3638, 471470), (7276, 235735), (9095, 188588), (18190, 94294), (36380, 47147)]