240213710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 487710720

約数和(自身を除く): 247497010

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 97, 110, 194, 235, 470, 479, 485, 517, 958, 970, 1034, 1067, 2134, 2395, 2585, 4559, 4790, 5170, 5269, 5335, 9118, 10538, 10670, 22513, 22795, 26345, 45026, 45590, 46463, 50149, 52690, 92926, 100298, 112565, 225130, 232315, 247643, 250745, 464630, 495286, 501490, 511093, 1022186, 1238215, 2183761, 2476430, 2555465, 4367522, 5110930, 10918805, 21837610, 24021371, 48042742, 120106855, 240213710]

約数ペア:

[(1, 240213710), (2, 120106855), (5, 48042742), (10, 24021371), (11, 21837610), (22, 10918805), (47, 5110930), (55, 4367522), (94, 2555465), (97, 2476430), (110, 2183761), (194, 1238215), (235, 1022186), (470, 511093), (479, 501490), (485, 495286), (517, 464630), (958, 250745), (970, 247643), (1034, 232315), (1067, 225130), (2134, 112565), (2395, 100298), (2585, 92926), (4559, 52690), (4790, 50149), (5170, 46463), (5269, 45590), (5335, 45026), (9118, 26345), (10538, 22795), (10670, 22513)]