9567740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 25204032

約数和(自身を除く): 15636292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 751, 910, 980, 1274, 1502, 1820, 2548, 3004, 3185, 3755, 5257, 6370, 7510, 9763, 10514, 12740, 15020, 19526, 21028, 26285, 36799, 39052, 48815, 52570, 68341, 73598, 97630, 105140, 136682, 147196, 183995, 195260, 273364, 341705, 367990, 478387, 683410, 735980, 956774, 1366820, 1913548, 2391935, 4783870, 9567740]

約数ペア:

[(1, 9567740), (2, 4783870), (4, 2391935), (5, 1913548), (7, 1366820), (10, 956774), (13, 735980), (14, 683410), (20, 478387), (26, 367990), (28, 341705), (35, 273364), (49, 195260), (52, 183995), (65, 147196), (70, 136682), (91, 105140), (98, 97630), (130, 73598), (140, 68341), (182, 52570), (196, 48815), (245, 39052), (260, 36799), (364, 26285), (455, 21028), (490, 19526), (637, 15020), (751, 12740), (910, 10514), (980, 9763), (1274, 7510), (1502, 6370), (1820, 5257), (2548, 3755), (3004, 3185)]