65491310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1499}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 125388000

約数和(自身を除く): 59896690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 1499, 2570, 2998, 4369, 7495, 8738, 14990, 21845, 25483, 43690, 50966, 127415, 254830, 385243, 770486, 1926215, 3852430, 6549131, 13098262, 32745655, 65491310]

約数ペア:

[(1, 65491310), (2, 32745655), (5, 13098262), (10, 6549131), (17, 3852430), (34, 1926215), (85, 770486), (170, 385243), (257, 254830), (514, 127415), (1285, 50966), (1499, 43690), (2570, 25483), (2998, 21845), (4369, 14990), (7495, 8738)]