105963620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1487}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 254983680

約数和(自身を除く): 149020060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 1487, 2036, 2545, 2974, 3563, 5090, 5948, 7126, 7435, 10180, 10409, 14252, 14870, 17815, 20818, 29740, 35630, 41636, 52045, 71260, 104090, 208180, 756883, 1513766, 3027532, 3784415, 5298181, 7568830, 10596362, 15137660, 21192724, 26490905, 52981810, 105963620]

約数ペア:

[(1, 105963620), (2, 52981810), (4, 26490905), (5, 21192724), (7, 15137660), (10, 10596362), (14, 7568830), (20, 5298181), (28, 3784415), (35, 3027532), (70, 1513766), (140, 756883), (509, 208180), (1018, 104090), (1487, 71260), (2036, 52045), (2545, 41636), (2974, 35630), (3563, 29740), (5090, 20818), (5948, 17815), (7126, 14870), (7435, 14252), (10180, 10409)]