645789458270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{4057231}}^1$

素因数の和:4058696

約数の個数: 32

約数和(自身を含む): 1268972338176

約数和(自身を除く): 623182879906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1447, 2894, 7235, 14470, 15917, 31834, 79585, 159170, 4057231, 8114462, 20286155, 40572310, 44629541, 89259082, 223147705, 446295410, 5870813257, 11741626514, 29354066285, 58708132570, 64578945827, 129157891654, 322894729135, 645789458270]

約数ペア:

[(1, 645789458270), (2, 322894729135), (5, 129157891654), (10, 64578945827), (11, 58708132570), (22, 29354066285), (55, 11741626514), (110, 5870813257), (1447, 446295410), (2894, 223147705), (7235, 89259082), (14470, 44629541), (15917, 40572310), (31834, 20286155), (79585, 8114462), (159170, 4057231)]