2113440045

素因数分解:

$3^1\times 5^1\times {\mathrm{6421}}^1\times {\mathrm{21943}}^1$

素因数の和:28372

約数の個数: 16

約数和(自身を含む): 3382184832

約数和(自身を除く): 1268744787

約数列:

[1, 3, 5, 15, 6421, 19263, 21943, 32105, 65829, 96315, 109715, 329145, 140896003, 422688009, 704480015, 2113440045]

約数ペア:

[(1, 2113440045), (3, 704480015), (5, 422688009), (15, 140896003), (6421, 329145), (19263, 109715), (21943, 96315), (32105, 65829)]