9970345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 6618455

約数列:

[1, 5, 7, 11, 19, 29, 35, 47, 55, 77, 95, 133, 145, 203, 209, 235, 319, 329, 385, 517, 551, 665, 893, 1015, 1045, 1363, 1463, 1595, 1645, 2233, 2585, 2755, 3619, 3857, 4465, 6061, 6251, 6815, 7315, 9541, 9823, 11165, 14993, 18095, 19285, 25897, 30305, 31255, 42427, 47705, 49115, 68761, 74965, 104951, 129485, 181279, 212135, 284867, 343805, 524755, 906395, 1424335, 1994069, 9970345]

約数ペア:

[(1, 9970345), (5, 1994069), (7, 1424335), (11, 906395), (19, 524755), (29, 343805), (35, 284867), (47, 212135), (55, 181279), (77, 129485), (95, 104951), (133, 74965), (145, 68761), (203, 49115), (209, 47705), (235, 42427), (319, 31255), (329, 30305), (385, 25897), (517, 19285), (551, 18095), (665, 14993), (893, 11165), (1015, 9823), (1045, 9541), (1363, 7315), (1463, 6815), (1595, 6251), (1645, 6061), (2233, 4465), (2585, 3857), (2755, 3619)]