11115372020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{790567}}^1$

素因数の和:790632

約数の個数: 48

約数和(自身を含む): 25234930560

約数和(自身を除く): 14119558540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 790567, 1581134, 3162268, 3952835, 7905670, 15020773, 15811340, 29250979, 30041546, 58501958, 60083092, 75103865, 117003916, 146254895, 150207730, 292509790, 300415460, 555768601, 585019580, 1111537202, 2223074404, 2778843005, 5557686010, 11115372020]

約数ペア:

[(1, 11115372020), (2, 5557686010), (4, 2778843005), (5, 2223074404), (10, 1111537202), (19, 585019580), (20, 555768601), (37, 300415460), (38, 292509790), (74, 150207730), (76, 146254895), (95, 117003916), (148, 75103865), (185, 60083092), (190, 58501958), (370, 30041546), (380, 29250979), (703, 15811340), (740, 15020773), (1406, 7905670), (2812, 3952835), (3515, 3162268), (7030, 1581134), (14060, 790567)]