264206590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{26237}}^1$

素因数の和:26316

約数の個数: 32

約数和(自身を含む): 510066720

約数和(自身を除く): 245860130

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 26237, 52474, 131185, 262370, 498503, 997006, 1390561, 2492515, 2781122, 4985030, 6952805, 13905610, 26420659, 52841318, 132103295, 264206590]

約数ペア:

[(1, 264206590), (2, 132103295), (5, 52841318), (10, 26420659), (19, 13905610), (38, 6952805), (53, 4985030), (95, 2781122), (106, 2492515), (190, 1390561), (265, 997006), (530, 498503), (1007, 262370), (2014, 131185), (5035, 52474), (10070, 26237)]