556245040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{534851}}^1$

素因数の和:534877

約数の個数: 40

約数和(自身を含む): 1392754608

約数和(自身を除く): 836509568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 534851, 1069702, 2139404, 2674255, 4278808, 5348510, 6953063, 8557616, 10697020, 13906126, 21394040, 27812252, 34765315, 42788080, 55624504, 69530630, 111249008, 139061260, 278122520, 556245040]

約数ペア:

[(1, 556245040), (2, 278122520), (4, 139061260), (5, 111249008), (8, 69530630), (10, 55624504), (13, 42788080), (16, 34765315), (20, 27812252), (26, 21394040), (40, 13906126), (52, 10697020), (65, 8557616), (80, 6953063), (104, 5348510), (130, 4278808), (208, 2674255), (260, 2139404), (520, 1069702), (1040, 534851)]