889795830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{385193}}^1$

素因数の和:385221

約数の個数: 64

約数和(自身を含む): 2662460928

約数和(自身を除く): 1772665098

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 385193, 770386, 1155579, 1925965, 2311158, 2696351, 3851930, 4237123, 5392702, 5777895, 8089053, 8474246, 11555790, 12711369, 13481755, 16178106, 21185615, 25422738, 26963510, 29659861, 40445265, 42371230, 59319722, 63556845, 80890530, 88979583, 127113690, 148299305, 177959166, 296598610, 444897915, 889795830]

約数ペア:

[(1, 889795830), (2, 444897915), (3, 296598610), (5, 177959166), (6, 148299305), (7, 127113690), (10, 88979583), (11, 80890530), (14, 63556845), (15, 59319722), (21, 42371230), (22, 40445265), (30, 29659861), (33, 26963510), (35, 25422738), (42, 21185615), (55, 16178106), (66, 13481755), (70, 12711369), (77, 11555790), (105, 8474246), (110, 8089053), (154, 5777895), (165, 5392702), (210, 4237123), (231, 3851930), (330, 2696351), (385, 2311158), (462, 1925965), (770, 1155579), (1155, 770386), (2310, 385193)]