496670260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{22153}}^1$

素因数の和:22240

約数の個数: 48

約数和(自身を含む): 1116561600

約数和(自身を除く): 619891340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 22153, 22420, 44306, 88612, 110765, 221530, 420907, 443060, 841814, 1307027, 1683628, 2104535, 2614054, 4209070, 5228108, 6535135, 8418140, 13070270, 24833513, 26140540, 49667026, 99334052, 124167565, 248335130, 496670260]

約数ペア:

[(1, 496670260), (2, 248335130), (4, 124167565), (5, 99334052), (10, 49667026), (19, 26140540), (20, 24833513), (38, 13070270), (59, 8418140), (76, 6535135), (95, 5228108), (118, 4209070), (190, 2614054), (236, 2104535), (295, 1683628), (380, 1307027), (590, 841814), (1121, 443060), (1180, 420907), (2242, 221530), (4484, 110765), (5605, 88612), (11210, 44306), (22153, 22420)]