254659610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{2309}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 471517200

約数和(自身を除く): 216857590

約数列:

[1, 2, 5, 10, 41, 82, 205, 269, 410, 538, 1345, 2309, 2690, 4618, 11029, 11545, 22058, 23090, 55145, 94669, 110290, 189338, 473345, 621121, 946690, 1242242, 3105605, 6211210, 25465961, 50931922, 127329805, 254659610]

約数ペア:

[(1, 254659610), (2, 127329805), (5, 50931922), (10, 25465961), (41, 6211210), (82, 3105605), (205, 1242242), (269, 946690), (410, 621121), (538, 473345), (1345, 189338), (2309, 110290), (2690, 94669), (4618, 55145), (11029, 23090), (11545, 22058)]