265976070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{206183}}^1$

素因数の和:206236

約数の個数: 32

約数和(自身を含む): 653190912

約数和(自身を除く): 387214842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 206183, 412366, 618549, 1030915, 1237098, 2061830, 3092745, 6185490, 8865869, 17731738, 26597607, 44329345, 53195214, 88658690, 132988035, 265976070]

約数ペア:

[(1, 265976070), (2, 132988035), (3, 88658690), (5, 53195214), (6, 44329345), (10, 26597607), (15, 17731738), (30, 8865869), (43, 6185490), (86, 3092745), (129, 2061830), (215, 1237098), (258, 1030915), (430, 618549), (645, 412366), (1290, 206183)]