17207970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44123}}^1$

素因数の和:44146

約数の個数: 32

約数和(自身を含む): 44476992

約数和(自身を除く): 27269022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 44123, 88246, 132369, 220615, 264738, 441230, 573599, 661845, 1147198, 1323690, 1720797, 2867995, 3441594, 5735990, 8603985, 17207970]

約数ペア:

[(1, 17207970), (2, 8603985), (3, 5735990), (5, 3441594), (6, 2867995), (10, 1720797), (13, 1323690), (15, 1147198), (26, 661845), (30, 573599), (39, 441230), (65, 264738), (78, 220615), (130, 132369), (195, 88246), (390, 44123)]