210147721930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1\times {\mathrm{351259}}^1$

素因数の和:353358

約数の個数: 32

約数和(自身を含む): 391500345600

約数和(自身を除く): 181352623670

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2063, 4126, 10315, 20630, 59827, 119654, 299135, 351259, 598270, 702518, 1756295, 3512590, 10186511, 20373022, 50932555, 101865110, 724647317, 1449294634, 3623236585, 7246473170, 21014772193, 42029544386, 105073860965, 210147721930]

約数ペア:

[(1, 210147721930), (2, 105073860965), (5, 42029544386), (10, 21014772193), (29, 7246473170), (58, 3623236585), (145, 1449294634), (290, 724647317), (2063, 101865110), (4126, 50932555), (10315, 20373022), (20630, 10186511), (59827, 3512590), (119654, 1756295), (299135, 702518), (351259, 598270)]