128889070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{5021}}^1$

素因数の和:5196

約数の個数: 32

約数和(自身を含む): 247323456

約数和(自身を除く): 118434386

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5021, 5134, 10042, 12835, 25105, 25670, 50210, 85357, 170714, 426785, 758171, 853570, 1516342, 3790855, 7581710, 12888907, 25777814, 64444535, 128889070]

約数ペア:

[(1, 128889070), (2, 64444535), (5, 25777814), (10, 12888907), (17, 7581710), (34, 3790855), (85, 1516342), (151, 853570), (170, 758171), (302, 426785), (755, 170714), (1510, 85357), (2567, 50210), (5021, 25670), (5134, 25105), (10042, 12835)]