1715480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 4158000

約数和(自身を除く): 2442520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3299, 6598, 13196, 16495, 26392, 32990, 42887, 65980, 85774, 131960, 171548, 214435, 343096, 428870, 857740, 1715480]

約数ペア:

[(1, 1715480), (2, 857740), (4, 428870), (5, 343096), (8, 214435), (10, 171548), (13, 131960), (20, 85774), (26, 65980), (40, 42887), (52, 32990), (65, 26392), (104, 16495), (130, 13196), (260, 6598), (520, 3299)]