82180492045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 108218073600

約数和(自身を除く): 26037581555

約数列:

[1, 5, 19, 41, 73, 95, 205, 365, 389, 743, 779, 1387, 1945, 2993, 3715, 3895, 6935, 7391, 14117, 14965, 15949, 28397, 30463, 36955, 54239, 56867, 70585, 79745, 141985, 152315, 271195, 284335, 289027, 303031, 539543, 578797, 1030541, 1164277, 1445135, 1515155, 2223799, 2697715, 2893985, 5152705, 5491513, 5821385, 11118995, 11850107, 21098971, 22121263, 27457565, 42252181, 59250535, 105494855, 110606315, 211260905, 225152033, 400880449, 865057811, 1125760165, 2004402245, 4325289055, 16436098409, 82180492045]

約数ペア:

[(1, 82180492045), (5, 16436098409), (19, 4325289055), (41, 2004402245), (73, 1125760165), (95, 865057811), (205, 400880449), (365, 225152033), (389, 211260905), (743, 110606315), (779, 105494855), (1387, 59250535), (1945, 42252181), (2993, 27457565), (3715, 22121263), (3895, 21098971), (6935, 11850107), (7391, 11118995), (14117, 5821385), (14965, 5491513), (15949, 5152705), (28397, 2893985), (30463, 2697715), (36955, 2223799), (54239, 1515155), (56867, 1445135), (70585, 1164277), (79745, 1030541), (141985, 578797), (152315, 539543), (271195, 303031), (284335, 289027)]