201405330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319691}}^1$

素因数の和:319711

約数の個数: 48

約数和(自身を含む): 598463424

約数和(自身を除く): 397058094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319691, 639382, 959073, 1598455, 1918146, 2237837, 2877219, 3196910, 4475674, 4795365, 5754438, 6713511, 9590730, 11189185, 13427022, 14386095, 20140533, 22378370, 28772190, 33567555, 40281066, 67135110, 100702665, 201405330]

約数ペア:

[(1, 201405330), (2, 100702665), (3, 67135110), (5, 40281066), (6, 33567555), (7, 28772190), (9, 22378370), (10, 20140533), (14, 14386095), (15, 13427022), (18, 11189185), (21, 9590730), (30, 6713511), (35, 5754438), (42, 4795365), (45, 4475674), (63, 3196910), (70, 2877219), (90, 2237837), (105, 1918146), (126, 1598455), (210, 959073), (315, 639382), (630, 319691)]