1812070970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 3527732736

約数和(自身を除く): 1715661766

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 151, 170, 302, 365, 730, 755, 967, 1241, 1510, 1934, 2482, 2567, 4835, 5134, 6205, 9670, 11023, 12410, 12835, 16439, 22046, 25670, 32878, 55115, 70591, 82195, 110230, 141182, 146017, 164390, 187391, 292034, 352955, 374782, 705910, 730085, 936955, 1200047, 1460170, 1873910, 2400094, 2482289, 4964578, 6000235, 10659241, 12000470, 12411445, 21318482, 24822890, 53296205, 106592410, 181207097, 362414194, 906035485, 1812070970]

約数ペア:

[(1, 1812070970), (2, 906035485), (5, 362414194), (10, 181207097), (17, 106592410), (34, 53296205), (73, 24822890), (85, 21318482), (146, 12411445), (151, 12000470), (170, 10659241), (302, 6000235), (365, 4964578), (730, 2482289), (755, 2400094), (967, 1873910), (1241, 1460170), (1510, 1200047), (1934, 936955), (2482, 730085), (2567, 705910), (4835, 374782), (5134, 352955), (6205, 292034), (9670, 187391), (11023, 164390), (12410, 146017), (12835, 141182), (16439, 110230), (22046, 82195), (25670, 70591), (32878, 55115)]