83578970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1913}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 159995088

約数和(自身を除く): 76416118

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 1913, 2570, 3826, 4369, 8738, 9565, 19130, 21845, 32521, 43690, 65042, 162605, 325210, 491641, 983282, 2458205, 4916410, 8357897, 16715794, 41789485, 83578970]

約数ペア:

[(1, 83578970), (2, 41789485), (5, 16715794), (10, 8357897), (17, 4916410), (34, 2458205), (85, 983282), (170, 491641), (257, 325210), (514, 162605), (1285, 65042), (1913, 43690), (2570, 32521), (3826, 21845), (4369, 19130), (8738, 9565)]