7138720508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{9539}}^1$

素因数の和:9834

約数の個数: 48

約数和(自身を含む): 13516272000

約数和(自身を除く): 6377551492

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 229, 458, 817, 916, 1634, 3268, 4351, 8702, 9539, 9847, 17404, 19078, 19694, 38156, 39388, 181241, 187093, 362482, 374186, 410177, 724964, 748372, 820354, 1640708, 2184431, 4368862, 7793363, 8737724, 15586726, 31173452, 41504189, 83008378, 93930533, 166016756, 187861066, 375722132, 1784680127, 3569360254, 7138720508]

約数ペア:

[(1, 7138720508), (2, 3569360254), (4, 1784680127), (19, 375722132), (38, 187861066), (43, 166016756), (76, 93930533), (86, 83008378), (172, 41504189), (229, 31173452), (458, 15586726), (817, 8737724), (916, 7793363), (1634, 4368862), (3268, 2184431), (4351, 1640708), (8702, 820354), (9539, 748372), (9847, 724964), (17404, 410177), (19078, 374186), (19694, 362482), (38156, 187093), (39388, 181241)]