2235220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8597}}^1$

素因数の和:8619

約数の個数: 24

約数和(自身を含む): 5055624

約数和(自身を除く): 2820404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8597, 17194, 34388, 42985, 85970, 111761, 171940, 223522, 447044, 558805, 1117610, 2235220]

約数ペア:

[(1, 2235220), (2, 1117610), (4, 558805), (5, 447044), (10, 223522), (13, 171940), (20, 111761), (26, 85970), (52, 42985), (65, 34388), (130, 17194), (260, 8597)]