17990112950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2333}}^1\times {\mathrm{8117}}^1$

素因数の和:10481

約数の個数: 48

約数和(自身を含む): 35242186320

約数和(自身を除く): 17252073370

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2333, 4666, 8117, 11665, 16234, 23330, 40585, 44327, 58325, 81170, 88654, 116650, 154223, 202925, 221635, 308446, 405850, 443270, 771115, 1108175, 1542230, 2216350, 3855575, 7711150, 18936961, 37873922, 94684805, 189369610, 359802259, 473424025, 719604518, 946848050, 1799011295, 3598022590, 8995056475, 17990112950]

約数ペア:

[(1, 17990112950), (2, 8995056475), (5, 3598022590), (10, 1799011295), (19, 946848050), (25, 719604518), (38, 473424025), (50, 359802259), (95, 189369610), (190, 94684805), (475, 37873922), (950, 18936961), (2333, 7711150), (4666, 3855575), (8117, 2216350), (11665, 1542230), (16234, 1108175), (23330, 771115), (40585, 443270), (44327, 405850), (58325, 308446), (81170, 221635), (88654, 202925), (116650, 154223)]