98304970

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 179625600

約数和(自身を除く): 81320630

約数列:

[1, 2, 5, 10, 139, 197, 278, 359, 394, 695, 718, 985, 1390, 1795, 1970, 3590, 27383, 49901, 54766, 70723, 99802, 136915, 141446, 249505, 273830, 353615, 499010, 707230, 9830497, 19660994, 49152485, 98304970]

約数ペア:

[(1, 98304970), (2, 49152485), (5, 19660994), (10, 9830497), (139, 707230), (197, 499010), (278, 353615), (359, 273830), (394, 249505), (695, 141446), (718, 136915), (985, 99802), (1390, 70723), (1795, 54766), (1970, 49901), (3590, 27383)]