199110850

素因数分解:

$2^1\times 5^2\times {\mathrm{1259}}^1\times {\mathrm{3163}}^1$

素因数の和:4434

約数の個数: 24

約数和(自身を含む): 370757520

約数和(自身を除く): 171646670

約数列:

[1, 2, 5, 10, 25, 50, 1259, 2518, 3163, 6295, 6326, 12590, 15815, 31475, 31630, 62950, 79075, 158150, 3982217, 7964434, 19911085, 39822170, 99555425, 199110850]

約数ペア:

[(1, 199110850), (2, 99555425), (5, 39822170), (10, 19911085), (25, 7964434), (50, 3982217), (1259, 158150), (2518, 79075), (3163, 62950), (6295, 31630), (6326, 31475), (12590, 15815)]