630439848190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{20177}}^1$

素因数の和:21037

約数の個数: 64

約数和(自身を含む): 1182969956160

約数和(自身を除く): 552530107970

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 661, 815, 1322, 1630, 3305, 4727, 6610, 9454, 19169, 20177, 23635, 38338, 40354, 47270, 95845, 100885, 107743, 191690, 201770, 215486, 538715, 585133, 1077430, 1170266, 2925665, 3124547, 3288851, 5851330, 6249094, 6577702, 13336997, 15622735, 16444255, 26673994, 31245470, 32888510, 66684985, 95376679, 133369970, 190753358, 386772913, 476883395, 773545826, 953766790, 1933864565, 2173930511, 3867729130, 4347861022, 10869652555, 21739305110, 63043984819, 126087969638, 315219924095, 630439848190]

約数ペア:

[(1, 630439848190), (2, 315219924095), (5, 126087969638), (10, 63043984819), (29, 21739305110), (58, 10869652555), (145, 4347861022), (163, 3867729130), (290, 2173930511), (326, 1933864565), (661, 953766790), (815, 773545826), (1322, 476883395), (1630, 386772913), (3305, 190753358), (4727, 133369970), (6610, 95376679), (9454, 66684985), (19169, 32888510), (20177, 31245470), (23635, 26673994), (38338, 16444255), (40354, 15622735), (47270, 13336997), (95845, 6577702), (100885, 6249094), (107743, 5851330), (191690, 3288851), (201770, 3124547), (215486, 2925665), (538715, 1170266), (585133, 1077430)]