11615270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 22243680

約数和(自身を除く): 10628410

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 541, 565, 1082, 1130, 2147, 2705, 4294, 5410, 10279, 10735, 20558, 21470, 51395, 61133, 102790, 122266, 305665, 611330, 1161527, 2323054, 5807635, 11615270]

約数ペア:

[(1, 11615270), (2, 5807635), (5, 2323054), (10, 1161527), (19, 611330), (38, 305665), (95, 122266), (113, 102790), (190, 61133), (226, 51395), (541, 21470), (565, 20558), (1082, 10735), (1130, 10279), (2147, 5410), (2705, 4294)]