70292020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1907}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 157066560

約数和(自身を除く): 86774540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1907, 1940, 3686, 3814, 7372, 7628, 9215, 9535, 18430, 19070, 36233, 36860, 38140, 72466, 144932, 181165, 184979, 362330, 369958, 724660, 739916, 924895, 1849790, 3514601, 3699580, 7029202, 14058404, 17573005, 35146010, 70292020]

約数ペア:

[(1, 70292020), (2, 35146010), (4, 17573005), (5, 14058404), (10, 7029202), (19, 3699580), (20, 3514601), (38, 1849790), (76, 924895), (95, 739916), (97, 724660), (190, 369958), (194, 362330), (380, 184979), (388, 181165), (485, 144932), (970, 72466), (1843, 38140), (1907, 36860), (1940, 36233), (3686, 19070), (3814, 18430), (7372, 9535), (7628, 9215)]