8187739070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{237257}}^1$

素因数の和:237317

約数の個数: 64

約数和(自身を含む): 18449182080

約数和(自身を除く): 10261443010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 2030, 2465, 3451, 4930, 6902, 17255, 34510, 237257, 474514, 1186285, 1660799, 2372570, 3321598, 4033369, 6880453, 8066738, 8303995, 13760906, 16607990, 20166845, 28233583, 34402265, 40333690, 48163171, 56467166, 68804530, 96326342, 116967701, 141167915, 233935402, 240815855, 282335830, 481631710, 584838505, 818773907, 1169677010, 1637547814, 4093869535, 8187739070]

約数ペア:

[(1, 8187739070), (2, 4093869535), (5, 1637547814), (7, 1169677010), (10, 818773907), (14, 584838505), (17, 481631710), (29, 282335830), (34, 240815855), (35, 233935402), (58, 141167915), (70, 116967701), (85, 96326342), (119, 68804530), (145, 56467166), (170, 48163171), (203, 40333690), (238, 34402265), (290, 28233583), (406, 20166845), (493, 16607990), (595, 13760906), (986, 8303995), (1015, 8066738), (1190, 6880453), (2030, 4033369), (2465, 3321598), (3451, 2372570), (4930, 1660799), (6902, 1186285), (17255, 474514), (34510, 237257)]