1770297520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{417523}}^1$

素因数の和:417589

約数の個数: 40

約数和(自身を含む): 4193611056

約数和(自身を除く): 2423313536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 417523, 835046, 1670092, 2087615, 3340184, 4175230, 6680368, 8350460, 16700920, 22128719, 33401840, 44257438, 88514876, 110643595, 177029752, 221287190, 354059504, 442574380, 885148760, 1770297520]

約数ペア:

[(1, 1770297520), (2, 885148760), (4, 442574380), (5, 354059504), (8, 221287190), (10, 177029752), (16, 110643595), (20, 88514876), (40, 44257438), (53, 33401840), (80, 22128719), (106, 16700920), (212, 8350460), (265, 6680368), (424, 4175230), (530, 3340184), (848, 2087615), (1060, 1670092), (2120, 835046), (4240, 417523)]