2018866465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2602

約数の個数: 64

約数和(自身を含む): 3168668160

約数和(自身を除く): 1149801695

約数列:

[1, 5, 7, 11, 29, 35, 55, 73, 77, 145, 203, 319, 365, 385, 511, 803, 1015, 1595, 2117, 2233, 2477, 2555, 4015, 5621, 10585, 11165, 12385, 14819, 17339, 23287, 27247, 28105, 71833, 74095, 86695, 116435, 136235, 163009, 180821, 190729, 359165, 502831, 790163, 815045, 904105, 953645, 1265747, 1989031, 2514155, 3950815, 5243809, 5531141, 6328735, 9945155, 13923217, 26219045, 27655705, 36706663, 57681899, 69616085, 183533315, 288409495, 403773293, 2018866465]

約数ペア:

[(1, 2018866465), (5, 403773293), (7, 288409495), (11, 183533315), (29, 69616085), (35, 57681899), (55, 36706663), (73, 27655705), (77, 26219045), (145, 13923217), (203, 9945155), (319, 6328735), (365, 5531141), (385, 5243809), (511, 3950815), (803, 2514155), (1015, 1989031), (1595, 1265747), (2117, 953645), (2233, 904105), (2477, 815045), (2555, 790163), (4015, 502831), (5621, 359165), (10585, 190729), (11165, 180821), (12385, 163009), (14819, 136235), (17339, 116435), (23287, 86695), (27247, 74095), (28105, 71833)]