697590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 1898208

約数和(自身を除く): 1200618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 337, 345, 414, 674, 690, 1011, 1035, 1685, 2022, 2070, 3033, 3370, 5055, 6066, 7751, 10110, 15165, 15502, 23253, 30330, 38755, 46506, 69759, 77510, 116265, 139518, 232530, 348795, 697590]

約数ペア:

[(1, 697590), (2, 348795), (3, 232530), (5, 139518), (6, 116265), (9, 77510), (10, 69759), (15, 46506), (18, 38755), (23, 30330), (30, 23253), (45, 15502), (46, 15165), (69, 10110), (90, 7751), (115, 6066), (138, 5055), (207, 3370), (230, 3033), (337, 2070), (345, 2022), (414, 1685), (674, 1035), (690, 1011)]