1410981780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1808951}}^1$

素因数の和:1808976

約数の個数: 48

約数和(自身を含む): 4254655104

約数和(自身を除く): 2843673324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1808951, 3617902, 5426853, 7235804, 9044755, 10853706, 18089510, 21707412, 23516363, 27134265, 36179020, 47032726, 54268530, 70549089, 94065452, 108537060, 117581815, 141098178, 235163630, 282196356, 352745445, 470327260, 705490890, 1410981780]

約数ペア:

[(1, 1410981780), (2, 705490890), (3, 470327260), (4, 352745445), (5, 282196356), (6, 235163630), (10, 141098178), (12, 117581815), (13, 108537060), (15, 94065452), (20, 70549089), (26, 54268530), (30, 47032726), (39, 36179020), (52, 27134265), (60, 23516363), (65, 21707412), (78, 18089510), (130, 10853706), (156, 9044755), (195, 7235804), (260, 5426853), (390, 3617902), (780, 1808951)]