315034990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{11369}}^1$

素因数の和:11556

約数の個数: 32

約数和(自身を含む): 604156320

約数和(自身を除く): 289121330

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 11369, 13855, 22738, 27710, 56845, 113690, 193273, 386546, 966365, 1853147, 1932730, 3706294, 9265735, 18531470, 31503499, 63006998, 157517495, 315034990]

約数ペア:

[(1, 315034990), (2, 157517495), (5, 63006998), (10, 31503499), (17, 18531470), (34, 9265735), (85, 3706294), (163, 1932730), (170, 1853147), (326, 966365), (815, 386546), (1630, 193273), (2771, 113690), (5542, 56845), (11369, 27710), (13855, 22738)]