804911030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2129}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 1810874880

約数和(自身を除く): 1005963850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 491, 770, 982, 2129, 2455, 3437, 4258, 4910, 5401, 6874, 10645, 10802, 14903, 17185, 21290, 23419, 27005, 29806, 34370, 37807, 46838, 54010, 74515, 75614, 117095, 149030, 163933, 189035, 234190, 327866, 378070, 819665, 1045339, 1639330, 2090678, 5226695, 7317373, 10453390, 11498729, 14634746, 22997458, 36586865, 57493645, 73173730, 80491103, 114987290, 160982206, 402455515, 804911030]

約数ペア:

[(1, 804911030), (2, 402455515), (5, 160982206), (7, 114987290), (10, 80491103), (11, 73173730), (14, 57493645), (22, 36586865), (35, 22997458), (55, 14634746), (70, 11498729), (77, 10453390), (110, 7317373), (154, 5226695), (385, 2090678), (491, 1639330), (770, 1045339), (982, 819665), (2129, 378070), (2455, 327866), (3437, 234190), (4258, 189035), (4910, 163933), (5401, 149030), (6874, 117095), (10645, 75614), (10802, 74515), (14903, 54010), (17185, 46838), (21290, 37807), (23419, 34370), (27005, 29806)]