81311999230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{441841}}^1$

素因数の和:442105

約数の個数: 64

約数和(自身を含む): 183240714240

約数和(自身を除く): 101928715010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 239, 385, 478, 770, 1195, 1673, 2390, 2629, 3346, 5258, 8365, 13145, 16730, 18403, 26290, 36806, 92015, 184030, 441841, 883682, 2209205, 3092887, 4418410, 4860251, 6185774, 9720502, 15464435, 24301255, 30928870, 34021757, 48602510, 68043514, 105599999, 170108785, 211199998, 340217570, 527999995, 739199993, 1055999990, 1161599989, 1478399986, 2323199978, 3695999965, 5807999945, 7391999930, 8131199923, 11615999890, 16262399846, 40655999615, 81311999230]

約数ペア:

[(1, 81311999230), (2, 40655999615), (5, 16262399846), (7, 11615999890), (10, 8131199923), (11, 7391999930), (14, 5807999945), (22, 3695999965), (35, 2323199978), (55, 1478399986), (70, 1161599989), (77, 1055999990), (110, 739199993), (154, 527999995), (239, 340217570), (385, 211199998), (478, 170108785), (770, 105599999), (1195, 68043514), (1673, 48602510), (2390, 34021757), (2629, 30928870), (3346, 24301255), (5258, 15464435), (8365, 9720502), (13145, 6185774), (16730, 4860251), (18403, 4418410), (26290, 3092887), (36806, 2209205), (92015, 883682), (184030, 441841)]