205206810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 508896000

約数和(自身を除く): 303689190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 199, 222, 370, 398, 555, 597, 929, 995, 1110, 1194, 1858, 1990, 2787, 2985, 4645, 5574, 5970, 7363, 9290, 13935, 14726, 22089, 27870, 34373, 36815, 44178, 68746, 73630, 103119, 110445, 171865, 184871, 206238, 220890, 343730, 369742, 515595, 554613, 924355, 1031190, 1109226, 1848710, 2773065, 5546130, 6840227, 13680454, 20520681, 34201135, 41041362, 68402270, 102603405, 205206810]

約数ペア:

[(1, 205206810), (2, 102603405), (3, 68402270), (5, 41041362), (6, 34201135), (10, 20520681), (15, 13680454), (30, 6840227), (37, 5546130), (74, 2773065), (111, 1848710), (185, 1109226), (199, 1031190), (222, 924355), (370, 554613), (398, 515595), (555, 369742), (597, 343730), (929, 220890), (995, 206238), (1110, 184871), (1194, 171865), (1858, 110445), (1990, 103119), (2787, 73630), (2985, 68746), (4645, 44178), (5574, 36815), (5970, 34373), (7363, 27870), (9290, 22089), (13935, 14726)]