159719260

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{4951}}^1$

素因数の和:6573

約数の個数: 24

約数和(自身を含む): 335686176

約数和(自身を除く): 175966916

約数列:

[1, 2, 4, 5, 10, 20, 1613, 3226, 4951, 6452, 8065, 9902, 16130, 19804, 24755, 32260, 49510, 99020, 7985963, 15971926, 31943852, 39929815, 79859630, 159719260]

約数ペア:

[(1, 159719260), (2, 79859630), (4, 39929815), (5, 31943852), (10, 15971926), (20, 7985963), (1613, 99020), (3226, 49510), (4951, 32260), (6452, 24755), (8065, 19804), (9902, 16130)]