170591720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328061}}^1$

素因数の和:328085

約数の個数: 32

約数和(自身を含む): 413358120

約数和(自身を除く): 242766400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 328061, 656122, 1312244, 1640305, 2624488, 3280610, 4264793, 6561220, 8529586, 13122440, 17059172, 21323965, 34118344, 42647930, 85295860, 170591720]

約数ペア:

[(1, 170591720), (2, 85295860), (4, 42647930), (5, 34118344), (8, 21323965), (10, 17059172), (13, 13122440), (20, 8529586), (26, 6561220), (40, 4264793), (52, 3280610), (65, 2624488), (104, 1640305), (130, 1312244), (260, 656122), (520, 328061)]