22639130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 42799104

約数和(自身を除く): 20159974

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 383, 514, 766, 1285, 1915, 2570, 3830, 5911, 8809, 11822, 17618, 29555, 44045, 59110, 88090, 98431, 196862, 492155, 984310, 2263913, 4527826, 11319565, 22639130]

約数ペア:

[(1, 22639130), (2, 11319565), (5, 4527826), (10, 2263913), (23, 984310), (46, 492155), (115, 196862), (230, 98431), (257, 88090), (383, 59110), (514, 44045), (766, 29555), (1285, 17618), (1915, 11822), (2570, 8809), (3830, 5911)]