2151671810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{32537}}^1$

素因数の和:32950

約数の個数: 32

約数和(自身を含む): 4111501680

約数和(自身を除く): 1959829870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1945, 3890, 6613, 13226, 32537, 33065, 65074, 66130, 162685, 325370, 553129, 1106258, 2765645, 5531290, 12656893, 25313786, 63284465, 126568930, 215167181, 430334362, 1075835905, 2151671810]

約数ペア:

[(1, 2151671810), (2, 1075835905), (5, 430334362), (10, 215167181), (17, 126568930), (34, 63284465), (85, 25313786), (170, 12656893), (389, 5531290), (778, 2765645), (1945, 1106258), (3890, 553129), (6613, 325370), (13226, 162685), (32537, 66130), (33065, 65074)]