590686670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1087}}^1\times {\mathrm{1109}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 1239079680

約数和(自身を除く): 648393010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1087, 1109, 2174, 2218, 5435, 5545, 7609, 7763, 10870, 11090, 15218, 15526, 38045, 38815, 53263, 54341, 76090, 77630, 106526, 108682, 266315, 271705, 532630, 543410, 1205483, 2410966, 6027415, 8438381, 12054830, 16876762, 42191905, 59068667, 84383810, 118137334, 295343335, 590686670]

約数ペア:

[(1, 590686670), (2, 295343335), (5, 118137334), (7, 84383810), (10, 59068667), (14, 42191905), (35, 16876762), (49, 12054830), (70, 8438381), (98, 6027415), (245, 2410966), (490, 1205483), (1087, 543410), (1109, 532630), (2174, 271705), (2218, 266315), (5435, 108682), (5545, 106526), (7609, 77630), (7763, 76090), (10870, 54341), (11090, 53263), (15218, 38815), (15526, 38045)]