17717060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 39844224

約数和(自身を除く): 22127164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 487, 535, 974, 1070, 1819, 1948, 2140, 2435, 3638, 4870, 7276, 8279, 9095, 9740, 16558, 18190, 33116, 36380, 41395, 52109, 82790, 104218, 165580, 208436, 260545, 521090, 885853, 1042180, 1771706, 3543412, 4429265, 8858530, 17717060]

約数ペア:

[(1, 17717060), (2, 8858530), (4, 4429265), (5, 3543412), (10, 1771706), (17, 1042180), (20, 885853), (34, 521090), (68, 260545), (85, 208436), (107, 165580), (170, 104218), (214, 82790), (340, 52109), (428, 41395), (487, 36380), (535, 33116), (974, 18190), (1070, 16558), (1819, 9740), (1948, 9095), (2140, 8279), (2435, 7276), (3638, 4870)]