1910345960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{90281}}^1$

素因数の和:90338

約数の個数: 48

約数和(自身を含む): 4493335140

約数和(自身を除く): 2582989180

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5290, 10580, 21160, 90281, 180562, 361124, 451405, 722248, 902810, 1805620, 2076463, 3611240, 4152926, 8305852, 10382315, 16611704, 20764630, 41529260, 47758649, 83058520, 95517298, 191034596, 238793245, 382069192, 477586490, 955172980, 1910345960]

約数ペア:

[(1, 1910345960), (2, 955172980), (4, 477586490), (5, 382069192), (8, 238793245), (10, 191034596), (20, 95517298), (23, 83058520), (40, 47758649), (46, 41529260), (92, 20764630), (115, 16611704), (184, 10382315), (230, 8305852), (460, 4152926), (529, 3611240), (920, 2076463), (1058, 1805620), (2116, 902810), (2645, 722248), (4232, 451405), (5290, 361124), (10580, 180562), (21160, 90281)]