215480230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 458422272

約数和(自身を除く): 242942042

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 271, 307, 370, 518, 542, 614, 1295, 1355, 1535, 1897, 2149, 2590, 2710, 3070, 3794, 4298, 9485, 10027, 10745, 11359, 18970, 20054, 21490, 22718, 50135, 56795, 70189, 79513, 83197, 100270, 113590, 140378, 159026, 166394, 350945, 397565, 415985, 582379, 701890, 795130, 831970, 1164758, 2911895, 3078289, 5823790, 6156578, 15391445, 21548023, 30782890, 43096046, 107740115, 215480230]

約数ペア:

[(1, 215480230), (2, 107740115), (5, 43096046), (7, 30782890), (10, 21548023), (14, 15391445), (35, 6156578), (37, 5823790), (70, 3078289), (74, 2911895), (185, 1164758), (259, 831970), (271, 795130), (307, 701890), (370, 582379), (518, 415985), (542, 397565), (614, 350945), (1295, 166394), (1355, 159026), (1535, 140378), (1897, 113590), (2149, 100270), (2590, 83197), (2710, 79513), (3070, 70189), (3794, 56795), (4298, 50135), (9485, 22718), (10027, 21490), (10745, 20054), (11359, 18970)]