6980493400

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{132709}}^1$

素因数の和:132988

約数の個数: 48

約数和(自身を含む): 16291479600

約数和(自身を除く): 9310986200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 526, 1052, 1315, 2104, 2630, 5260, 6575, 10520, 13150, 26300, 52600, 132709, 265418, 530836, 663545, 1061672, 1327090, 2654180, 3317725, 5308360, 6635450, 13270900, 26541800, 34902467, 69804934, 139609868, 174512335, 279219736, 349024670, 698049340, 872561675, 1396098680, 1745123350, 3490246700, 6980493400]

約数ペア:

[(1, 6980493400), (2, 3490246700), (4, 1745123350), (5, 1396098680), (8, 872561675), (10, 698049340), (20, 349024670), (25, 279219736), (40, 174512335), (50, 139609868), (100, 69804934), (200, 34902467), (263, 26541800), (526, 13270900), (1052, 6635450), (1315, 5308360), (2104, 3317725), (2630, 2654180), (5260, 1327090), (6575, 1061672), (10520, 663545), (13150, 530836), (26300, 265418), (52600, 132709)]