401886590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{10853}}^1$

素因数の和:10913

約数の個数: 48

約数和(自身を含む): 864325728

約数和(自身を除く): 462439138

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 7406, 10853, 18515, 21706, 37030, 54265, 75971, 108530, 151942, 249619, 379855, 499238, 759710, 1248095, 1747333, 2496190, 3494666, 5741237, 8736665, 11482474, 17473330, 28706185, 40188659, 57412370, 80377318, 200943295, 401886590]

約数ペア:

[(1, 401886590), (2, 200943295), (5, 80377318), (7, 57412370), (10, 40188659), (14, 28706185), (23, 17473330), (35, 11482474), (46, 8736665), (70, 5741237), (115, 3494666), (161, 2496190), (230, 1747333), (322, 1248095), (529, 759710), (805, 499238), (1058, 379855), (1610, 249619), (2645, 151942), (3703, 108530), (5290, 75971), (7406, 54265), (10853, 37030), (18515, 21706)]