282510363620

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2543}}^1\times {\mathrm{12653}}^1$

素因数の和:15644

約数の個数: 48

約数和(自身を含む): 594904020480

約数和(自身を除く): 312393656860

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2543, 4390, 5086, 8780, 10172, 12653, 12715, 25306, 25430, 50612, 50860, 63265, 126530, 253060, 1116377, 2232754, 4465508, 5554667, 5581885, 11109334, 11163770, 22218668, 22327540, 27773335, 32176579, 55546670, 64353158, 111093340, 128706316, 160882895, 321765790, 643531580, 14125518181, 28251036362, 56502072724, 70627590905, 141255181810, 282510363620]

約数ペア:

[(1, 282510363620), (2, 141255181810), (4, 70627590905), (5, 56502072724), (10, 28251036362), (20, 14125518181), (439, 643531580), (878, 321765790), (1756, 160882895), (2195, 128706316), (2543, 111093340), (4390, 64353158), (5086, 55546670), (8780, 32176579), (10172, 27773335), (12653, 22327540), (12715, 22218668), (25306, 11163770), (25430, 11109334), (50612, 5581885), (50860, 5554667), (63265, 4465508), (126530, 2232754), (253060, 1116377)]