1419080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 3439800

約数和(自身を除く): 2020720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2729, 5458, 10916, 13645, 21832, 27290, 35477, 54580, 70954, 109160, 141908, 177385, 283816, 354770, 709540, 1419080]

約数ペア:

[(1, 1419080), (2, 709540), (4, 354770), (5, 283816), (8, 177385), (10, 141908), (13, 109160), (20, 70954), (26, 54580), (40, 35477), (52, 27290), (65, 21832), (104, 13645), (130, 10916), (260, 5458), (520, 2729)]