2385390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 6741504

約数和(自身を除く): 4356114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 307, 370, 518, 555, 614, 777, 921, 1110, 1295, 1535, 1554, 1842, 2149, 2590, 3070, 3885, 4298, 4605, 6447, 7770, 9210, 10745, 11359, 12894, 21490, 22718, 32235, 34077, 56795, 64470, 68154, 79513, 113590, 159026, 170385, 238539, 340770, 397565, 477078, 795130, 1192695, 2385390]

約数ペア:

[(1, 2385390), (2, 1192695), (3, 795130), (5, 477078), (6, 397565), (7, 340770), (10, 238539), (14, 170385), (15, 159026), (21, 113590), (30, 79513), (35, 68154), (37, 64470), (42, 56795), (70, 34077), (74, 32235), (105, 22718), (111, 21490), (185, 12894), (210, 11359), (222, 10745), (259, 9210), (307, 7770), (370, 6447), (518, 4605), (555, 4298), (614, 3885), (777, 3070), (921, 2590), (1110, 2149), (1295, 1842), (1535, 1554)]