170303620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1949}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 380343600

約数和(自身を除く): 210039980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 1028, 1285, 1949, 2570, 3898, 4369, 5140, 7796, 8738, 9745, 17476, 19490, 21845, 33133, 38980, 43690, 66266, 87380, 132532, 165665, 331330, 500893, 662660, 1001786, 2003572, 2504465, 5008930, 8515181, 10017860, 17030362, 34060724, 42575905, 85151810, 170303620]

約数ペア:

[(1, 170303620), (2, 85151810), (4, 42575905), (5, 34060724), (10, 17030362), (17, 10017860), (20, 8515181), (34, 5008930), (68, 2504465), (85, 2003572), (170, 1001786), (257, 662660), (340, 500893), (514, 331330), (1028, 165665), (1285, 132532), (1949, 87380), (2570, 66266), (3898, 43690), (4369, 38980), (5140, 33133), (7796, 21845), (8738, 19490), (9745, 17476)]