664262830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1801}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 1494650880

約数和(自身を除く): 830388050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 479, 770, 958, 1801, 2395, 3353, 3602, 4790, 5269, 6706, 9005, 10538, 12607, 16765, 18010, 19811, 25214, 26345, 33530, 36883, 39622, 52690, 63035, 73766, 99055, 126070, 138677, 184415, 198110, 277354, 368830, 693385, 862679, 1386770, 1725358, 4313395, 6038753, 8626790, 9489469, 12077506, 18978938, 30193765, 47447345, 60387530, 66426283, 94894690, 132852566, 332131415, 664262830]

約数ペア:

[(1, 664262830), (2, 332131415), (5, 132852566), (7, 94894690), (10, 66426283), (11, 60387530), (14, 47447345), (22, 30193765), (35, 18978938), (55, 12077506), (70, 9489469), (77, 8626790), (110, 6038753), (154, 4313395), (385, 1725358), (479, 1386770), (770, 862679), (958, 693385), (1801, 368830), (2395, 277354), (3353, 198110), (3602, 184415), (4790, 138677), (5269, 126070), (6706, 99055), (9005, 73766), (10538, 63035), (12607, 52690), (16765, 39622), (18010, 36883), (19811, 33530), (25214, 26345)]