565225490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{11059}}^1$

素因数の和:11354

約数の個数: 32

約数和(自身を含む): 1075032000

約数和(自身を除く): 509806510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 2690, 5111, 10222, 11059, 22118, 25555, 51110, 55295, 110590, 210121, 420242, 1050605, 2101210, 2974871, 5949742, 14874355, 29748710, 56522549, 113045098, 282612745, 565225490]

約数ペア:

[(1, 565225490), (2, 282612745), (5, 113045098), (10, 56522549), (19, 29748710), (38, 14874355), (95, 5949742), (190, 2974871), (269, 2101210), (538, 1050605), (1345, 420242), (2690, 210121), (5111, 110590), (10222, 55295), (11059, 51110), (22118, 25555)]