540486580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1151}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 1160054784

約数和(自身を除く): 619568204

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 443, 530, 886, 1060, 1151, 1772, 2215, 2302, 4430, 4604, 5755, 8860, 11510, 23020, 23479, 46958, 61003, 93916, 117395, 122006, 234790, 244012, 305015, 469580, 509893, 610030, 1019786, 1220060, 2039572, 2549465, 5098930, 10197860, 27024329, 54048658, 108097316, 135121645, 270243290, 540486580]

約数ペア:

[(1, 540486580), (2, 270243290), (4, 135121645), (5, 108097316), (10, 54048658), (20, 27024329), (53, 10197860), (106, 5098930), (212, 2549465), (265, 2039572), (443, 1220060), (530, 1019786), (886, 610030), (1060, 509893), (1151, 469580), (1772, 305015), (2215, 244012), (2302, 234790), (4430, 122006), (4604, 117395), (5755, 93916), (8860, 61003), (11510, 46958), (23020, 23479)]