1587636290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{104933}}^1$

素因数の和:105046

約数の個数: 32

約数和(自身を含む): 3059875440

約数和(自身を除く): 1472239150

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 104933, 209866, 524665, 1049330, 1783861, 3567722, 8919305, 9339037, 17838610, 18678074, 46695185, 93390370, 158763629, 317527258, 793818145, 1587636290]

約数ペア:

[(1, 1587636290), (2, 793818145), (5, 317527258), (10, 158763629), (17, 93390370), (34, 46695185), (85, 18678074), (89, 17838610), (170, 9339037), (178, 8919305), (445, 3567722), (890, 1783861), (1513, 1049330), (3026, 524665), (7565, 209866), (15130, 104933)]