25778090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 51045120

約数和(自身を除く): 25267030

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 4219, 6110, 8438, 21095, 42190, 54847, 109694, 198293, 274235, 396586, 548470, 991465, 1982930, 2577809, 5155618, 12889045, 25778090]

約数ペア:

[(1, 25778090), (2, 12889045), (5, 5155618), (10, 2577809), (13, 1982930), (26, 991465), (47, 548470), (65, 396586), (94, 274235), (130, 198293), (235, 109694), (470, 54847), (611, 42190), (1222, 21095), (3055, 8438), (4219, 6110)]