889700530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{35069}}^1$

素因数の和:35178

約数の個数: 32

約数和(自身を含む): 1666526400

約数和(自身を除く): 776825870

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 12685, 25370, 35069, 70138, 175345, 350690, 1507967, 2069071, 3015934, 4138142, 7539835, 10345355, 15079670, 20690710, 88970053, 177940106, 444850265, 889700530]

約数ペア:

[(1, 889700530), (2, 444850265), (5, 177940106), (10, 88970053), (43, 20690710), (59, 15079670), (86, 10345355), (118, 7539835), (215, 4138142), (295, 3015934), (430, 2069071), (590, 1507967), (2537, 350690), (5074, 175345), (12685, 70138), (25370, 35069)]