70059020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{39359}}^1$

素因数の和:39457

約数の個数: 24

約数和(自身を含む): 148780800

約数和(自身を除く): 78721780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 39359, 78718, 157436, 196795, 393590, 787180, 3502951, 7005902, 14011804, 17514755, 35029510, 70059020]

約数ペア:

[(1, 70059020), (2, 35029510), (4, 17514755), (5, 14011804), (10, 7005902), (20, 3502951), (89, 787180), (178, 393590), (356, 196795), (445, 157436), (890, 78718), (1780, 39359)]