8392890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 22757760

約数和(自身を除く): 14364870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 877, 957, 1595, 1754, 1914, 2631, 3190, 4385, 4785, 5262, 8770, 9570, 9647, 13155, 19294, 25433, 26310, 28941, 48235, 50866, 57882, 76299, 96470, 127165, 144705, 152598, 254330, 279763, 289410, 381495, 559526, 762990, 839289, 1398815, 1678578, 2797630, 4196445, 8392890]

約数ペア:

[(1, 8392890), (2, 4196445), (3, 2797630), (5, 1678578), (6, 1398815), (10, 839289), (11, 762990), (15, 559526), (22, 381495), (29, 289410), (30, 279763), (33, 254330), (55, 152598), (58, 144705), (66, 127165), (87, 96470), (110, 76299), (145, 57882), (165, 50866), (174, 48235), (290, 28941), (319, 26310), (330, 25433), (435, 19294), (638, 13155), (870, 9647), (877, 9570), (957, 8770), (1595, 5262), (1754, 4785), (1914, 4385), (2631, 3190)]