26066990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 48288960

約数和(自身を除く): 22221970

約数列:

[1, 2, 5, 10, 53, 106, 137, 265, 274, 359, 530, 685, 718, 1370, 1795, 3590, 7261, 14522, 19027, 36305, 38054, 49183, 72610, 95135, 98366, 190270, 245915, 491830, 2606699, 5213398, 13033495, 26066990]

約数ペア:

[(1, 26066990), (2, 13033495), (5, 5213398), (10, 2606699), (53, 491830), (106, 245915), (137, 190270), (265, 98366), (274, 95135), (359, 72610), (530, 49183), (685, 38054), (718, 36305), (1370, 19027), (1795, 14522), (3590, 7261)]