1293344950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 2438750160

約数和(自身を除く): 1145405210

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 307, 545, 614, 773, 1090, 1535, 1546, 2725, 3070, 3865, 5450, 7675, 7730, 15350, 19325, 33463, 38650, 66926, 84257, 167315, 168514, 237311, 334630, 421285, 474622, 836575, 842570, 1186555, 1673150, 2106425, 2373110, 4212850, 5932775, 11865550, 25866899, 51733798, 129334495, 258668990, 646672475, 1293344950]

約数ペア:

[(1, 1293344950), (2, 646672475), (5, 258668990), (10, 129334495), (25, 51733798), (50, 25866899), (109, 11865550), (218, 5932775), (307, 4212850), (545, 2373110), (614, 2106425), (773, 1673150), (1090, 1186555), (1535, 842570), (1546, 836575), (2725, 474622), (3070, 421285), (3865, 334630), (5450, 237311), (7675, 168514), (7730, 167315), (15350, 84257), (19325, 66926), (33463, 38650)]