71204950330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1878263}}^1$

素因数の和:1878510

約数の個数: 32

約数和(自身を含む): 136316888064

約数和(自身を除く): 65111937734

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 3791, 7582, 18955, 37910, 1878263, 3756526, 9391315, 18782630, 31930471, 63860942, 159652355, 319304710, 418852649, 837705298, 2094263245, 4188526490, 7120495033, 14240990066, 35602475165, 71204950330]

約数ペア:

[(1, 71204950330), (2, 35602475165), (5, 14240990066), (10, 7120495033), (17, 4188526490), (34, 2094263245), (85, 837705298), (170, 418852649), (223, 319304710), (446, 159652355), (1115, 63860942), (2230, 31930471), (3791, 18782630), (7582, 9391315), (18955, 3756526), (37910, 1878263)]