900937268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{12239}}^1$

素因数の和:12500

約数の個数: 48

約数和(自身を含む): 1974067200

約数和(自身を除く): 1073129932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1673, 2629, 3346, 5258, 6692, 10516, 12239, 18403, 24478, 36806, 48956, 73612, 85673, 134629, 171346, 269258, 342692, 538516, 942403, 1884806, 2925121, 3769612, 5850242, 11700484, 20475847, 32176331, 40951694, 64352662, 81903388, 128705324, 225234317, 450468634, 900937268]

約数ペア:

[(1, 900937268), (2, 450468634), (4, 225234317), (7, 128705324), (11, 81903388), (14, 64352662), (22, 40951694), (28, 32176331), (44, 20475847), (77, 11700484), (154, 5850242), (239, 3769612), (308, 2925121), (478, 1884806), (956, 942403), (1673, 538516), (2629, 342692), (3346, 269258), (5258, 171346), (6692, 134629), (10516, 85673), (12239, 73612), (18403, 48956), (24478, 36806)]