1174702990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{8741}}^1$

素因数の和:8988

約数の個数: 32

約数和(自身を含む): 2152630080

約数和(自身を除く): 977927090

約数列:

[1, 2, 5, 10, 89, 151, 178, 302, 445, 755, 890, 1510, 8741, 13439, 17482, 26878, 43705, 67195, 87410, 134390, 777949, 1319891, 1555898, 2639782, 3889745, 6599455, 7779490, 13198910, 117470299, 234940598, 587351495, 1174702990]

約数ペア:

[(1, 1174702990), (2, 587351495), (5, 234940598), (10, 117470299), (89, 13198910), (151, 7779490), (178, 6599455), (302, 3889745), (445, 2639782), (755, 1555898), (890, 1319891), (1510, 777949), (8741, 134390), (13439, 87410), (17482, 67195), (26878, 43705)]