2371036780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{26339}}^1$

素因数の和:26998

約数の個数: 48

約数和(自身を含む): 5699554560

約数和(自身を除く): 3328517780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643, 1286, 2572, 3215, 4501, 6430, 9002, 12860, 18004, 22505, 26339, 45010, 52678, 90020, 105356, 131695, 184373, 263390, 368746, 526780, 737492, 921865, 1843730, 3687460, 16935977, 33871954, 67743908, 84679885, 118551839, 169359770, 237103678, 338719540, 474207356, 592759195, 1185518390, 2371036780]

約数ペア:

[(1, 2371036780), (2, 1185518390), (4, 592759195), (5, 474207356), (7, 338719540), (10, 237103678), (14, 169359770), (20, 118551839), (28, 84679885), (35, 67743908), (70, 33871954), (140, 16935977), (643, 3687460), (1286, 1843730), (2572, 921865), (3215, 737492), (4501, 526780), (6430, 368746), (9002, 263390), (12860, 184373), (18004, 131695), (22505, 105356), (26339, 90020), (45010, 52678)]