443868980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{5417}}^1$

素因数の和:5684

約数の個数: 48

約数和(自身を含む): 991233936

約数和(自身を除く): 547364956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 482, 964, 1205, 2410, 4097, 4820, 5417, 8194, 10834, 16388, 20485, 21668, 27085, 40970, 54170, 81940, 92089, 108340, 184178, 368356, 460445, 920890, 1305497, 1841780, 2610994, 5221988, 6527485, 13054970, 22193449, 26109940, 44386898, 88773796, 110967245, 221934490, 443868980]

約数ペア:

[(1, 443868980), (2, 221934490), (4, 110967245), (5, 88773796), (10, 44386898), (17, 26109940), (20, 22193449), (34, 13054970), (68, 6527485), (85, 5221988), (170, 2610994), (241, 1841780), (340, 1305497), (482, 920890), (964, 460445), (1205, 368356), (2410, 184178), (4097, 108340), (4820, 92089), (5417, 81940), (8194, 54170), (10834, 40970), (16388, 27085), (20485, 21668)]