646099630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1\times {\mathrm{2861}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 1269766368

約数和(自身を除く): 623666738

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2053, 2861, 4106, 5722, 10265, 14305, 20530, 22583, 28610, 31471, 45166, 62942, 112915, 157355, 225830, 314710, 5873633, 11747266, 29368165, 58736330, 64609963, 129219926, 323049815, 646099630]

約数ペア:

[(1, 646099630), (2, 323049815), (5, 129219926), (10, 64609963), (11, 58736330), (22, 29368165), (55, 11747266), (110, 5873633), (2053, 314710), (2861, 225830), (4106, 157355), (5722, 112915), (10265, 62942), (14305, 45166), (20530, 31471), (22583, 28610)]