930280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 2255400

約数和(自身を除く): 1325120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1789, 3578, 7156, 8945, 14312, 17890, 23257, 35780, 46514, 71560, 93028, 116285, 186056, 232570, 465140, 930280]

約数ペア:

[(1, 930280), (2, 465140), (4, 232570), (5, 186056), (8, 116285), (10, 93028), (13, 71560), (20, 46514), (26, 35780), (40, 23257), (52, 17890), (65, 14312), (104, 8945), (130, 7156), (260, 3578), (520, 1789)]