2805790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 2709986

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 191, 226, 382, 565, 955, 1130, 1469, 1910, 2483, 2938, 4966, 7345, 12415, 14690, 21583, 24830, 43166, 107915, 215830, 280579, 561158, 1402895, 2805790]

約数ペア:

[(1, 2805790), (2, 1402895), (5, 561158), (10, 280579), (13, 215830), (26, 107915), (65, 43166), (113, 24830), (130, 21583), (191, 14690), (226, 12415), (382, 7345), (565, 4966), (955, 2938), (1130, 2483), (1469, 1910)]