1277542010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{16231}}^1$

素因数の和:16718

約数の個数: 32

約数和(自身を含む): 2440253952

約数和(自身を除く): 1162711942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 463, 926, 2315, 4630, 7871, 15742, 16231, 32462, 39355, 78710, 81155, 162310, 275927, 551854, 1379635, 2759270, 7514953, 15029906, 37574765, 75149530, 127754201, 255508402, 638771005, 1277542010]

約数ペア:

[(1, 1277542010), (2, 638771005), (5, 255508402), (10, 127754201), (17, 75149530), (34, 37574765), (85, 15029906), (170, 7514953), (463, 2759270), (926, 1379635), (2315, 551854), (4630, 275927), (7871, 162310), (15742, 81155), (16231, 78710), (32462, 39355)]