98909930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2081}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 209340936

約数和(自身を除く): 110431006

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 2081, 3395, 4162, 4753, 6790, 9506, 10405, 14567, 20810, 23765, 29134, 47530, 72835, 101969, 145670, 201857, 203938, 403714, 509845, 1009285, 1019690, 1412999, 2018570, 2825998, 7064995, 9890993, 14129990, 19781986, 49454965, 98909930]

約数ペア:

[(1, 98909930), (2, 49454965), (5, 19781986), (7, 14129990), (10, 9890993), (14, 7064995), (35, 2825998), (49, 2018570), (70, 1412999), (97, 1019690), (98, 1009285), (194, 509845), (245, 403714), (485, 203938), (490, 201857), (679, 145670), (970, 101969), (1358, 72835), (2081, 47530), (3395, 29134), (4162, 23765), (4753, 20810), (6790, 14567), (9506, 10405)]