17285420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 38646720

約数和(自身を除く): 21361300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 709, 1060, 1219, 1418, 2438, 2836, 3545, 4876, 6095, 7090, 12190, 14180, 16307, 24380, 32614, 37577, 65228, 75154, 81535, 150308, 163070, 187885, 326140, 375770, 751540, 864271, 1728542, 3457084, 4321355, 8642710, 17285420]

約数ペア:

[(1, 17285420), (2, 8642710), (4, 4321355), (5, 3457084), (10, 1728542), (20, 864271), (23, 751540), (46, 375770), (53, 326140), (92, 187885), (106, 163070), (115, 150308), (212, 81535), (230, 75154), (265, 65228), (460, 37577), (530, 32614), (709, 24380), (1060, 16307), (1219, 14180), (1418, 12190), (2438, 7090), (2836, 6095), (3545, 4876)]