219103684120

素因数分解:

$2^3\times 5^1\times {\mathrm{73583}}^1\times {\mathrm{74441}}^1$

素因数の和:148035

約数の個数: 32

約数和(自身を含む): 492996611520

約数和(自身を除く): 273892927400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73583, 74441, 147166, 148882, 294332, 297764, 367915, 372205, 588664, 595528, 735830, 744410, 1471660, 1488820, 2943320, 2977640, 5477592103, 10955184206, 21910368412, 27387960515, 43820736824, 54775921030, 109551842060, 219103684120]

約数ペア:

[(1, 219103684120), (2, 109551842060), (4, 54775921030), (5, 43820736824), (8, 27387960515), (10, 21910368412), (20, 10955184206), (40, 5477592103), (73583, 2977640), (74441, 2943320), (147166, 1488820), (148882, 1471660), (294332, 744410), (297764, 735830), (367915, 595528), (372205, 588664)]