220055030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73597}}^1$

素因数の和:73640

約数の個数: 32

約数和(自身を含む): 445120704

約数和(自身を除く): 225065674

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 73597, 147194, 367985, 735970, 956761, 1692731, 1913522, 3385462, 4783805, 8463655, 9567610, 16927310, 22005503, 44011006, 110027515, 220055030]

約数ペア:

[(1, 220055030), (2, 110027515), (5, 44011006), (10, 22005503), (13, 16927310), (23, 9567610), (26, 8463655), (46, 4783805), (65, 3385462), (115, 1913522), (130, 1692731), (230, 956761), (299, 735970), (598, 367985), (1495, 147194), (2990, 73597)]